btech r03 eee syllabus book

JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

Kukatpally, Hyderabad – 500 085, Andhra Pradesh (India)

B.TECH ELECTRICAL AND ELECTRONICS ENGINEERING

I Year

Course Structure

CODE SUBJECT T P/D C

EE 1021 English 3 - 6EE 1022 Mathematics-I 3+1* - 6EE 1023 Solid State Physics 2+1* - 4EE 1024 Information Technology & Numerical Methods 3 - 6EE 1025 C and Data Structures 3 - 6EE 1026 Network Theory 3+1* - 6EE 1027 Electronic Devices and Circuits 3 - 6EE 1028 Engineering Drawing Practice - 3 4EE 1029 Computer Programming Lab - 6 8ECM1030 Electronic Devices and Circuits Lab - 3 4

Total 20+3* 12 56

(*Tutorial) T: Theory periods per weekP: Practical/Drawing Periods per WeekC: Total Credits for the subject

JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY KUKATPALLY, HYDERABAD


II year – I Semester

Course Structure

CODE SUBJECT T P C

EE 2121 Mathematics-II 4 - 4EE 2122 Hydraulics & Hydraulic Machinery 4 - 4EE 2123 Pulse and Digital Circuits 4 - 4EE 2124 Switching Theory and Logic Design 4 - 4EE 2125 Electromagnetic Fields 4 - 4EE 2126 Electricomechanics-I 4 - 4EE 2127 Hydraulics & Hydraulic Machinery Lab - 3 2EE 2128 Networks Lab - 3 2

Total 24 6 28

II Year – II Semester

Course Structure

CODE SUBJECT T P C

EE 2221 Managerial Economics and Financial Analysis 4 - 4EE 2222 Mathematics-III 4 - 4EE 2223 Linear and Digital IC Applications 4 - 4EE 2224 Power Systems-I 4 - 4EE 2225 Electricomechanics-II 4 - 4EE 2226 Control Systems 4 - 4EE 2227 IC and Pulse & Digital Circuits Lab - 3 2EE 2228 Electricomechanics Lab – I - 3 2

Total 24 6 28



III YEAR – I SEMESTER

Course Structure

CODE SUBJECT T P C

EE 3121 Computer Organization 4 - 4EE 3122 Electrical Measurements 4 - 4EE 3123 Power Systems-II 4 - 4EE 3124 Power Electronics 4 - 4EE 3125 Electricomechanics-III 4 - 4EE 3126 Management Science 4 - 4EE 3127 Electricomechanics Lab – II - 3 2EE 3128 Control Systems Lab - 3 2

Total 24 6 28

III year – II Semester

Course Structure

CODE SUBJECT T P C

EE 3221 Analysis of Linear Systems 4 - 4EE 3222 Microprocessors and Interfacing 4 - 4EE 3223 Modeling of Power system Components 4 - 4EE 3224 Instrumentation 4 - 4EE 3225 Power Systems-III 4 - 4EE 3226 Utilization of Electrical Energy 4 - 4EE 3227 Electrical Measurements Lab - 3 2EE 3228 Power Electronics Lab - 3 2

Total 24 6 28



IV year – I Semester

Course Structure

CODE SUBJECT T P C

EE 4121 Digital Signal Processing 4 - 4EE 4122 Power Semiconductor Drives 4 - 4EE 4123 Computer Methods in Power Systems 4 - 4EE 4124 Power System Operation and Control 4 - 4

ELECTIVE – I 4 - 4EE 4125 Advanced Control SystemsEE 4126 Non-Conventional Energy Sources EE 4127 High Voltage EngineeringEE 4128 Optimization Techniques

ELECTIVE – II 4 - 4EE 4129 Computer Aided Design of Electrical MachinesEE 4130 Reliability Engineering and Application to Power SystemsEE 4131 Neural Networks & ApplicationsEE 4132 Electrical Distribution Systems

EE 4133 Microprocessors Lab - 3 2EE 4134 Simulation of Electrical Systems Lab - 3 2

Total 24 6 28

IV year – II Semester

Course Structure

CODE SUBJECT T P C

ELECTIVE – III 4 - 4EE 4221 Digital Control SystemsEE 4222 HVDC TransmissionEE 4223 VLSI DesignEE 4224 Embedded Systems

ELECTIVE – IV 4 - 4EE 4225 Principles of Software EngineeringEE 4226 Database Management Systems EE 4227 Unix & Windows NT EE 4228 Fuzzy Logic & Application

EE 4229 Project Work - - 8

Total 8 - 16

JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITYHYDERABAD

I Year B.Tech EEE 3-0-6 EE 1021

ENGLISH

Unit –I1. Energy, Unit 3: Alternative Sources (from A Text Book of English for Engineers and Technologists, OL).2. Jagadish Chandra Bose, (a profile from The Trailblazers in Masterminds, OL).

Unit –II1. Computers, Unit 2: New Frontiers (from A Text Book of English for Engineers and Technologists, OL) 2. Chandrasekhar Venkata Raman (a profile from The World of Figures and Physics in Masterminds, OL)

Unit –III1. Technology, Unit 3: Evaluating Technology (from A Text Book of English for Engineers and Technologists, OL)2. S.S. Bhatnagar (a profile from The Institution Builders in Masterminds, OL)

Unit –IV1. Environment, Unit 1: Pollution (from A Text Book of English for Engineers and Technologists, OL)2. Homi Jahangir Baba (a profile from New Age in Masterminds, OL)

Unit –V1. Industry, Unit 2: Safety and Training (from A Text Book of English for Engineers and Technologists, OL)2. Salim Ali (a profile from The Living World in Masterminds, OL)

Unit –VI Common Errors in English, Sentence Completion, Synonyms & Antonyms, Report Writing, Comprehension, General Essay, Sounds of English, Accent and Intonation

TEXT BOOK :1. A Textbook of English for Engineers and Technologists2. Masterminds, OL



MATHEMATICS – I

UNIT – ISequences – series – Convergences and divergence – Ratio test – Comparison test – Integral test – Cauchy’s root test – Raabe’s test – Absolute and conditional convergence

Rolle’s Theorem – Lagrange’s Mean Value Theorem – Cauchy’s mean value Theorem – Generalized Mean Value theorem (Taylor’s Theorem).UNIT – IIFunctions of several variables – Limit and Continuity – Partial Differentiation – Chain Rules – Total Derivative – Euler’s Theorem – Jacobian Functional Dependence – Maxima and Minima of Functions of Two Variables with and without Constraints – Radius, Center, and Circle of Curvature – Evolutes and Envelopes

UNIT – IIICurve Tracing – Cartesian, Polar and Parametric CurvesApplications of integration to lengths, volumes and surface areas in Cartesian and polar coordinates multiple integrals - double and triple integrals – change of variables – change of order of integration.

UNIT – IVDifferential equations of first order and first degree – exact, linear and Bernoulli. Applications to Newton’s Law of cooling, Law of natural growth and decay, orthogonal trajectories and non-homogeneous linear differential equations of second and higher order with constant coefficients with

RHS term of the type eax

, Sin ax, cos ax, polynomials in x, eax

V(x), xV(x), method of variation of parameters.

UNIT – VLaplace transform of standard functions – Inverse transform – First shifting Theorem, Transforms of derivatives and integrals – Unit step function – Second shifting theorem – Dirac’s delta function – Convolution theorem – Laplace transform of Periodic function. Differentiation and integration of transform – Application of Laplace transforms to ordinary differential equations of first and second order.

UNIT – VIVector Calculus: Gradient- Divergence- Curl and their related properties of sums- products- Laplacian and second order operators. Vector Integration - Line integral – work done – Potential function – area- surface and volume integrals Vector integral theorems: Green’s theorem-Stoke’s and Gauss’s Divergence Theorem (With out proof). Verification of Green’s - Stoke’s and Gauss’s Theorems.

Text Books:1. A text Book of Engineering Mathematics, Vol-1 T. K. V. Iyengar, B. Krishna Gandhi and Others, S. Chand & Company.2. A text Book of Engineering Mathematics, B. V. Ramana, Tata Mc Graw Hill.3. A text Book of Engineering Mathematics, C. Sankaraiah, V. G. S. Book Links.4. A text Book of Engineering Mathematics, P. Nageshwara Rao, Y. Narasimhulu & N. Prabhakar Rao, Deepthi Publications.

References:1. Advanced Engineering Mathematics, Irvin Kreyszig, Wiley India Pvt. Ltd.2. A text Book of Engineering Mathematics, Thamson Book Collection.3. Higher Engineering Mathematics, B.S.Grewal, Khanna publishers-42 Edition(2012)



SOLID STATE PHYSICS

UNIT- I (A)Bonding in Solids – Cohesive Energy – Calculation of Cohesive Energy of Ionic Bonds – Application to Sodium Chloride Crystal.

I (B): Crystal Structures - Introduction – Space lattice –Unit cell – Lattice parameters –Bravias lattice –Crystal systems – Packing fractions of SC, BCC and FCC - Structures of Diamond, ZnS, NaCl, and CaCl systems

UNIT II (A)Directions and planes in crystals – Miller indices – Distance separation between successive hkl planes. Imperfections in crystals – point defects – Frenkel and Schottky defects – energy of formation of a vacuum – number of vacancies at any given temperature.

II (B): Line defects – Edge and screw dislocations – Burgers vector - Diffraction of X-rays by crystal planes - Bragg’s law –Lane Photography and Powder methods

UNIT III (A)Principles of quantum mechanics - Waves and particles - Planck’s quantum theory – de Broglie hypothesis – Matter waves - Davisson and Germer experiment – G. P. Thomson experiment – Heisenberg uncertainty principle - Schrödinger’s time independent wave equation - Physical significance of the wave function - Particle in one dimensional potential box.

III (B): Electron theory of metals - Classical free electron theory - Mean free path - Relaxation time and drift velocity - Fermi-Dirac distribution (analytical) - Quantum free electron theory of conductor scattering – sources of electrical resistance – Kronig-Penney Model (non-mathematical treatment) – Origin of energy band structure in solids – concept of effective mass

UNIT IV (A)Dielectric properties - Introduction - Dielectric constant - Electronic, ionic and orientational polarizations - Internal fields in solids – Clausius - Mossotti equation – Dielectrics in alternating fields – Frequency dependence of the polarizability - Ferro and Piezo electricity.

IV (B): Magnetic properties - Permeability - Magnetization - Origin of magnetic moment – Classification of magnetic materials - Dia, para and ferro magnetism - Hysteresis curve - Soft and hard magnetic materials.

UNIT V (A)Semiconductors - Introduction - Intrinsic semiconductor and carrier concentration – Equation for conductivity - Extrinsic semiconductor and carrier concentration - Drift and diffusion - Einstein’s equation - Hall effect – Direct & indirect band gap semiconductors.

V (B): Superconductivity - General properties - Meissner effect - Penetration depth - Type I and Type II superconductors - Flux quantization – DC and AC Josephson effect –BCS Theory - Applications of superconductors.

UNIT VI (A)Lasers - Introduction - Characteristics of Lasers - Spontaneous and stimulated emission of radiation - Einstein’s coefficients - Population inversion - Ruby laser - Helium-Neon Laser – CO2 laser -Semiconductor Laser – Applications of lasers.

VI (B): Fiber optics and holography - Introduction - Principle of optical fiber - Acceptance angle and acceptance cone - Numerical aperture – Types of optical fibers and refractive index profiles – Attenuation in optical fibers - Application of optical fibers – Basic principles of holography – Construction and reconstruction of image on hologram – Applications of holography.

TEXTBOOKS:1. Solid State Physics by S.O. Pillai, New Age International

REFERENCES:

1. Materials Science and Engineering by V. Raghavan; Prentice-Hall India.2. Materials Science by M. Arumugam; Anuradha Agencies.3. Solid State Physics by N.W. Ashcroft & N. David Merwin; Thomson Learning.4. Materials Science by M.S.Vijaya & G. Rangarajan; Tata McGraw Hill.5. Solid State Physics by P.K. Palanisamy; Scitech Publications (India) Pvt. Ltd.6. Nano Materials by A.K. Bandyopadhyay, New Age International Publishers.7. Applied Physics by P.K.Mittal; I.K. International.8. Applied Physics by K. Vijay Kumar & T. Sreekanth; S. Chand & Company Ltd.



INFORMATION TECHNOLOGY & NUMERICAL METHODS

UNIT – IParts of computer: Processor, memory, I/O devices, storage devices, operating system, application software

Types of computer systems: Supercomputer, mainframe computer, minicomputer, workstations, microcomputers, personal computers, desktop, handheld computersInput devices: Keyboard, mouse, hand devices, optical devices, audio visual devicesOutput devices: Monitor, projector, sound devices, printers, storage devices, files.

UNIT – IIData Processing: Data representation, data processing method, data processing speed, processor power, Intel, AMD, Cyrix, Motorola, RISC processors

Operating system; User Interface, program running, file management, hardware management, PC operating systems, DOS, Unix, Windows, Windows NT

Program development: hardware/software interaction, problem to a program structured and object oriented approaches, programming languages, machine and high level languages.

UNIT – IIIDatabase Management: Databases, the DBMS, working with a database and enterprise software

Data Communication and Networking: Use of networks, network structures, network topologies, network media, telephone lines, modems, digital telephones, internet, working of internet, internet features, internet applications, accessing the internet, connecting PC to internet, connecting to WWW

UNIT – IVMicrosoft windows ME and tools: Office 2000 - Word 2000, Excel 2000, Powerpoint 2000, Access 2000, Outlook 2000, Frontpage 2000

UNIT – VNumerical Methods I: Iterative methods, bisection method, Newton Raphson method, successive approximation method, Gauss Jordan and Gauss Siedel methods, interpolation, Lagrange interpolation forward difference, backward difference and central difference interpolation methods.

UNIT – VINumerical Methods II: Numerical integration by trapezoidal and Simpson’s rules, algorithms, numerical solution to differential equations, Euler method, Runga Kutta method and predictor corrector method, regression techniques

Text Books:1. Introduction to Computers – by Peter Norton, Tata McGraw-Hill, 4 th Edition, 2001, ISBN: 0-07-044743-82. Introduction to Computers with MS Office 2000 – by Alexis Leon and Mathews Leon, Tata McGraw-Hill, 2001, ISBN: 0-07-043445-X3. Computer Oriented Numerical Methods – by V. Rajaraman4. Numerical Methods for Scientific and Engineering Computation – by M.K. Jain, S.R.K. Iyengar, R.K. Jain, New Age International (P) Ltd

References:1. Using Information Technology – A Practical Introduction to Computers and Communication – by

Williams, Sawyer and Hutchinson, Tata McGraw-Hill, 3rd Edition, 2001, ISBN: 0-07-043562-62. Computers and Common Sense – by Shelly and Hunt; Prentice Hall of India3. Fundamentals of Information Technology – by Alexis Leon, Mathews Leon, Leon Press and Vikas Publishing House4. Upgrading and Repairing PCs – by Scott Mueller, Pearson Education Asia, 13 th Edition, 2002, ISBN: 81-7808-552-65. Troubleshooting, Maintaining & Repairing PCs – by Stephen J. Bigelow, Tata McGraw-Hill, 5 th

Edition, 2001, ISBN: 0-07-047367-6

6. Introduction to Information Technology – by Efraim Turban, R. Kelly Rainer Jr., Richard Potter, John Wiley & Sons, 2000, ISBN: 9971-51-321-8


I Year B.Tech EEE 3-0-6 EE 1025C PROGRAMMING AND DATA STRUCTURES

UNIT - IAlgorithm, flowchart, program development steps, basic structures of C language, C tokens, data types, declaration of variables, assigning values, arithmetic, relational and logical operator, increment and decrement operators, control operator, bit-wise operator, expressions, evaluation, input-output operators, IF and SWITCH statement, WHILE, DOWHILE and FOR statements, C programs covering all the above aspects.

UNIT - IIOne dimensional & Two dimensional arrays, initialisation, string variables, declaration, reading, writing, string handle function, user-defined functions variables & storage classes, example C Programs.

UNIT - IIIStructure definition, initializing, assigning values, passing of structures as arguments, unions, declaring & initializing of pointers, pointer based expressions, arrays, strings, functions and structures, C Program examples, file management in C, opening & Closing, I-O operations on files.

UNIT - IVStacks, representing stacks in C, Infix, Postfix & Prefix programs, recursion in C, Queue & its sequential representation, circular queue, sequence.

UNIT - VSingle Linked List, Double linked list, Header, Circular List, applications, binary trees, representation, tree traversals, graph representation, graph traversals, spanning trees.

UNIT - VISearch techniques: linear and binary search methods, sorting methods, Exchange sort, selection sort, quick sort, tree sort.

TEXTBOOKS:

1. “Programming in ANSI C” by E. Balaguru Swamy.2. “Data Structures using C” by A.M. Tanenbaum and Others.3. “The C Programming Language” by Kerninghan and Others.4. “An introduction to data structures with applications: by Trembly and Sorenson.5. “Fundamentals of Data Structures” by Horowitz and Sahani6.


I Year B.Tech EEE 3-0-6 EE 1026NETWORK THEORY

UNIT – ICircuit – Concept – R-L-C parameters – concept of mutual inductance – dot convention – coefficient of coupling – voltage and current sources – source transformatlion – specifications of Active and Passive elements – voltage – current relationship for passive elements – Kirchoff’s Laws – Response of R-L, R-C, R-L-C (Series and parallel combinations) for impulse, step, ramp excitations. Magnetic Circuits – Analysis of series and parallel magnetic circuits.

Magnetic Circuits – Faraday’s laws of electromagnetic induction – concept of self and mutual inductance – dot convention – coefficient of coupling – composite magnetic circuit - Analysis of series and parallel magnetic circuits

UNIT – IIR.M.S and Average values and form factor for different periodic wave forms, Steady state analysis of R, L and C (in series, parallel and series parallel combinations) with sinusoidal excitation – Concept of Reactance, Impedance, Susceptance and Admittance – Phase and Phase difference – concept of power factor, Real and Reactive powers – J-notation, Complex and Polar forms of representation, Complex power – Locus diagrams – series R-L, R-C, R-L-C and parallel combination with variation of various parameters – Resonance – series, parallel circuits, concept of band width and Q factor.

UNIT – IIIThree phase circuits: Phase sequence – Star and delta connection – Relation between line and phase voltages and currents in balanced systems – Analysis of balanced and Unbalanced 3 phase circuits – Measurement of active and reactive power.

Network Topology: Definitions – Graph – Tree, Basic cutset and Basic Tieset matrices for planar networks – Loop and Nodal methods of analysis of Networks with independent voltage and current sources - Duality & Dual networks.

UNIT – IVTellegen’s, Superposition, Reciprocity, Thevenin’s, Norton’s, Maximum Power Transfer, Millman’s and Compensation theorems for d.c. and a.c. excitations.

UNIT – VTransient response of R-L, R-C, R-L-C circuits (Series combinations only) for d.c. and sinusoidal excitations – Initial conditions – classical method and LaPlace transform methods of solutions – response of RL, RC, RLC for step, ramp, pulse, and impulse excitations using Laplace transform methods

UNIT – VIIITwo port network parameters – Z, Y, (ABCD) transmission and hybrid parameters for resistive networks – concept of transformed network – 2-port network parameters using transformed variables.

Filters – low pass, high pass, and band pass filters – constant-k and m-derived filters and composite filter design.

TEXT BOOKS:1. Engineering circuit analysis – by William Hayt and Jack E. Kimmerly, Mc Graw Hill Company, 6 th

edition.2. Electric Circuits – by J. Edminister and M. Nahvi – Schaum’s Outlines, TMH, 19993. Network Theory – by N. Srinivasulu, Hi-tech Publishers

REFERENCE BOOKS:1. Network Theory – by Sudhakar and Shyammohan, TMH Publications2. Network Analysis – C.K. Mithal, Khanna Publishers3. Network Theory - N.C. Jagan & C.Lakshminarayana, B.S Publications.



ELECTRONIC DEVICES AND CIRCUITSUNIT-IElectron dynamics and CRO: Motion of charged particles in electric and magnetic fields. Simple problems involving electric and magnetic fields only. Electrostatic and magnetic focusing. Principles of CRT, deflection sensitivity (Electrostatic and magnetic deflection). Applications of CRO: Voltage, Current, and Frequency Measurements

UNIT- IIConstruction, principle of operation, V-I Characteristics, symbol, equivalent circuit, parameter calculation, applications, limitations and specifications of pn junction diode, Zener diode, varactor diode, Tunnel diode, and photo diode. Diffusion and transition capacitance of pn junction doide. Hall effect. Diode applications: rectifiers – half wave, full wave and bridge rectifiers, filters – L, C, L-section and Pi-section filters

UNIT- IIITransistor characteristics: Construction, principle of operation, V-I Characteristics, symbol, equivalent circuit, parameter calculation, applications, limitations and specifications of – BJT, FET, UJT and MOSFETs (different configurations of transistors are to be considered)

SCR, DIACs TRIACs. Optoelectronic devices.

UNIT-IVAmplifiers: Biasing, DC equivalent model, criteria for fixing operating point, methods of bias stabilization, thermal run away and thermal stability. Small signal low frequency transistor amplifier circuits: H-parameter representation of a transistor. Analysis of single stage transistor using h-parameters: voltage gain, current gain, input impedance and output impedance. Comparison of BJT, FET, MOSFET, FET amplifier – frequency response, FET small signal model.

UNIT- VFeedback amplifiers: Concept of feedback, Classification of feedback amplifiers, General characteristics of negative feedback amplifiers, Effect of Feedback on amplifier characteristics. Simple problems

UNIT-VIOscillators: Condition for oscillations. RC and LC type oscillators, crystal oscillators, frequency and amplitude stability of oscillators, generalized analysis of LC oscillators, quartz (Hartley, Colpitts), RC-phase shift and Wien-bridge oscillators

TEXT BOOKS :1. Electronic Devices and Circuits – J.Millman, C.C.Halkias, and Satyabratha Jit Tata McGraw Hill,

2nd Ed., 2007.2. Electronic Devices and Circuits – R.L. Boylestad and Louis Nashelsky, Pearson/Prentice Hall,9th

Edition,2006.3. Electronic Devices and Circuits – Dr. K. Lal Kishore, B.S. Publications, 2nd Edition, 2005.

REFERENCES :4. Electronic Devices and Circuits – T.F. Bogart Jr., J.S.Beasley and G.Rico, Pearson Education, 6th

edition, 2004.5. Microelectronics – Millman and Grabel, Tata McGraw Hill, 1988.


I Year B.Tech EEE 3-0-4 EE 1028ENGINEERING DRAWING AND PRACTICE

UNIT – IIntroduction to engineering graphics – construction of ellipse, parabola and hyperbola – cycloidal curves.

UNIT – IIOrthographic projections of points, lines and planes – axis inclined to one planes and inclined to both the planes.

UNIT – IIIOrthographic projections of solids: Cylinder, cone, prism, pyramid and sphere in simple positions and axis inclined to both the planes.

UNIT – IVDevelopment of surfaces – prism, cylinder, pyramid and cone

UNIT – VIsomeric projections of lines, planes and simple solids

UNIT - VIConversion of orthographic views into isometric views and vice-versa.

TEXT BOOKS :1. Engineering drawings By N.D.Bhatt2. Engineering graphics By K.L. Narayana & P.Kannayya3. Engineering drawing and graphics: Venugopal/ New age


I Year B.Tech EEE 3-0-8 EE 1029COMPUTER PROGRAMMING LAB

1. Write a C program that evaluates the following algebraic expressions after reading necessary values from the user:

a) ax+b/ax-bb) 2.5 log x + cos 32 + |x2-y2| + v 2xyc) 1/av2? e-(x-m/v2s)2

2. Write a C program for the followinga) Printing three given integers in ascending orderb) Sum of 1+2+3+……+nc) 1+x2/2!+x2/4!+……upto ten termsd) x+x3/3!+x5/5!+……upto 7th digit accuracye) Read x and compute Y=1 for x>0

Y=0 for x=0 Y=-1 for x<0

3. Write C program using FOR statement to find the following from a given set of 20 integersi) Total number of even integersii) Total number of odd integersiii) Sum of all even integersiv) Sum of all odd integers

4. Write a C program to obtain the product of two matrices A of size (3x3) and B of size (3x2). The resultant matrix C is to be printed out along with A and B. Assume suitable values for A & B.

5. Using switch-case statement, write a C program that takes two operands and one operator from the user, performs the operation and then print the answer. Consider operators (+,-,/,* and %)

6. Write C procedures to add, subtract, multiply and divide two complex numbers (x+iy) and (a+jb). Also write the main program that uses these procedures

7. The total distance travelled by vehicle in ‘t’ seconds is given by distance = ut+1/2at2 where ‘u’and ‘a’ are the initial velocity (m/sec.) and acceleration (m/sec2). Write C program to find the distance travelled at regular intervals of time given the values of ‘u’ and ‘a’. The program should provide the flexibility to the user to select his own time intervals and repeat the calculations for different values of ‘u’ and ‘a’.

8. A cloth show room has announced the following seasonal discounts on purchase of items.PurchaseAmount

Discount (Percentage)Mill Cloth Handloom Items

1-100 - 5.0101-200 5.0 7.5201-300 7.5 10.0Above 300 10.0 15.0

Write a C program using switch and IF statements to complete the next amount to be paid by a customer.

9. Given a number, write C program using while loop to reverse the digits of the number. Example 1234 to be written as 4321.

10. The fibonacci sequence of numbers is 1,1,2,3,5,8… based on the recurrence relation f(n) = f (n-1) + f (n-2) for n>2. Write C program using d0-while to calculate and print the first m fibonacci numbers.

11. Write C programs to print the following output using FOR loop

1 12 2 2 23 3 3 3 3 34 4 4 4 4 4 4 45 5 5 5 5 5 5 5 5 5

12. A Maruti car dealer maintains a record of sales of various vehicles in the following form:

Vehicle Type Month of Sales Price (Rs)Maruthi – 800 02/87 75000Maruthi – DX 07/87 95000Gypsy 04/88 110000Maruthi Van 08/88 85000

Write a C program to read this data into a table of strings and output the details of a particular vehicle sold during a specific period. The program should request the user to input vehicle type and the period (starting month and ending month)

13. Write a function that will scan a character string passed as an argument and covert all lower case characters into their upper case equivalents.

14. Implement the following data structures using arraysi) Stacksii) Linear Queuesiii) Circular Queuesiv) Dequeue

15. Implement polynomial addition and multiplication with linked list sparse matrix.

16. Implement binary search tree using linked list and perform the following operationsi) Insertionii) Deletioniii) Inorder Traversaliv) Preorder Traversalv) Post Order Traversal

17. Singly linked list and doubly linked listsi) Insertion ii) Deletioniii) Lookup

18.i) Implement stack using singly linked listii) Implement queue using singly linked list

19. Implement the following sorting techniquesi) Bubble sortii) Insertion sortiii) Quick sortiv) Heap sort

20. Implement the following search methodi) Sequential searchii) Binary searchiii) Fibonacci

21.i) Conversion of Infix expression to post fix notationii) Simple expression evaluator, that can handle +,-,/ and *

22. Implement the algorithms for the following iterative methods using to find one root of the equation f(x) = x sinx + cosx =0

a) Bisectionb) False positionc) Newton-Raphsond) Successive approximation

23. Write programs for implementing Gauss-Jordan and Gauss-Siedel methods for solving simultaneous algebraic equations given below9x1+2x2+4x3 = 20x1+10x2+4x3 = 62x1-4x2+10x3 = -15

24. Write computer programs to implement the Lagrange interpolation and Newton-Gregory forward interpolation

25. Implement in C the linear regression and polynomial regression algorithms

26. Implement trapezoidal and Simpson methods

27. Practice of exercises related to:a) Word 2000b) Excel 2000c) Powerpoint 2000d) Access 2000e) Outlook 2000f) Frontpage 2000



ELECTRONIC DEVICES AND CIRCUITS LAB

1. PN junction diode characteristicsa) Forward biasb) Reverse bias

2. Zener diode characteristics

3. Transistor CB characteristics (input and output)

4. Transistor CE characteristics (input and output)

5. Transistor CC characteristics (input and output)

6. Rectifiers without filters

7. Rectifiers with filters

8. FET characteristics

9. UJT characteristics

10. Study of CRO

11. Measurement of h-parameters of transistor in CB, CE, CC configurations

12. CE amplifier

13. CC amplifier

14. Single stage RC coupled amplifier

15. FET amplifier (common source)

16. FET amplifier (common drain)

17. Weinbridge oscillator

18. RC phase shift oscillator

19. Feedback amplifier (current series)

20. Feedback amplifier (voltage series)

21. Colpitts oscillator

22. Hartley oscillator

23. Verification of Miller theorem

24. SCR characteristics


II Year B.Tech EEE I-Sem 3-0-6 EE 2021

MATHEMATICS – II

UNIT – IMatrices: Types of Matrices, Inverse – Elementary row transformations – Rank – Solution of a system of linear equations – homogenous and non homogenous equations.

UNIT-IIEigen values – Eigen Vectors – Cayley hamilton theorem – its applications – quadratic forms – Canonical forms – Diagonalisation – properties of Eigen Values of orthogonal, hermitic, scewhermitian and unitary matrices.

Complex matrices – Hermitian-skew Hermitian and unitary Eigen values and Eigen vectors of complex matrices and their properties

UNIT-IIIFourier series – determination of Fourier coefficients – Fourier series – even and odd functions- fourier in an arbitrary interval – even and odd periodic continuation – half range Fourier sine and cosine expansions

UNIT-IVFormation of Partial differential equations by eliminating arbitrary constraints and functions – solutions of first order equations – solutions of Heat equation, Wave equation (one dimension only) and Laplace’s equation by method of separation of variables. Classification of second order linear partial differential equations. Solutions of one dimensional heat equation-wave equation and two dimensional Laplace’s equation under initial boundary conditions

UNIT-VFourier integral theorem (only statement) – Fourier sine and cosine integrals. Fourier transform – Fourier sine and cosine transforms – Properties – Inverse transforms – Finite Fourier transforms. z-transform – Inverse z-transform – Properties – Damping rule – Shifting rule – Initial and final value theorems. Convolution theorem – Solution of difference equations by z-transforms.

Text Books:1. A text Book of Engineering Mathematics, Vol-III T. K. V. Iyengar, B. Krishna Gandhi and Others, S. Chand & Company.2. A text Book of Engineering Mathematics, C. Sankaraiah, V. G. S. Book Links.3. A text Book of Engineering Mathematics, B.V. Ramana, Tata Mc Graw Hill4. A text Book of Engineering Mathematics, P. Nageshwara Rao, Y. Narasimhulu & N. Prabhakar Rao, Deepthi Publications.



HYDRAULICS AND HYDRAULIC MACHINERY

UNIT I

Dimensions and units: physical properties of fluids- specific gravity, viscosity surface tension- vapor pressure and their influence on fluid motion- atmospheric gauge and vacuum pressure –measurement of pressure- Piezometer, U-tube and differential manometers.

UNIT II

Fluid kinematics: stream line, path line and streak lines and stream tube, classification of flows-steady & unsteady, uniform, non uniform, laminar, turbulent, rotational, and irrotational flows-equation of continuity for one dimensional flow.

Fluid dynamics: surface and body forces –Euler’s and Bernoulli’s equations for flow along a stream line, momentum equation and its application on force on pipe bend.

UNIT III

Closed conduit flow: turbulent flow, variation of friction factor with Reynold’s number – losses in pipes in series and parallel – total energy line hydraulic gradient line

Measurement of flow: pilot tube, venturimeter, and orifice meter – flow through orifices, flow over weirs and notches

UNIT IV

Basics of turbo machinery: hydrodynamic force of jets on stationary and moving flat, inclined, and curved vanes, jet striking centrally and at tip, velocity triangles head, efficiency and work done, application to radial flow turbines.

Hydraulic turbines: classification of turbines, impulse and reaction turbines, Pelton wheel, Francis turbine, and Kaplan turbine, governing of turbines, unit speed, unit quantity, unit power, specific speed, performance characteristics

UNIT VReciprocating and centrifugal pumps: classification, work done, manometric head, losses and efficiencies, specific speed, pumps in series and parallel, performance characteristics curves

TEXT BOOKS:1. Hydraulics, fluid mechanics and Hydraulic machinery MODI and SETH.2. Fluid Mechanics and Hydraulic Machines by K.R. Arora3. Hydraulic Machinery and Systems Bauga and Sharma



PULSE AND DIGITAL CIRCUITS

UNIT ILINEAR WAVESHAPINGHigh pass, low pass RC circuits, their response for sinusoidal, step, pulse, square and ramp inputs. RC network as differentiator and integrator, attenuators, its applications in CRO probe, RL and RLC circuits and their response for step input, Ringing circuit.

UNIT IINON-LINEAR WAVE SHAPINGDiode clippers, Transistor clippers, clipping at two independent levels, Transfer characteristics of clippers, Emitter coupled clipper, Comparators, applications of voltage comparators, clamping operation, clamping circuits using diode with different inputs, Clamping circuit theorem, practical clamping circuits, effect of diode characteristics on clamping voltage, Transfer characteristics of clampers.

SWITCHING CHARACTERISTICS OF DEVICESDiode as a switch, piecewise linear diode characteristics, Transistor as a switch, Break down voltage consideration of transistor, saturation parameters of Transistor and their variation with temperature, Design of transistor switch, transistor-switching times.

UNIT IIIMULTIVIBRATORSAnalysis and Design of Bistable, Monostable, Astable Multivibrators and Schmitt trigger using transistors.

UNIT IVSWEEP CIRCUITSVoltage sweeps, methods of linearization, bootstrap and Miller circuits, linear current sweep, application in T.V. synchronization

SYNCHRONIZATION AND FREQUENCY DIVISIONPrinciples of Synchronization, Frequency division in sweep circuit, Astable relaxation circuits, Monostable relaxation circuits, Synchronization of a sweep circuit with symmetrical signals,

UNIT VGATESBasic operating principles of sampling gates, Unidirectional and Bi-directional sampling gates, Reduction of pedestal in gate circuits, Applications of sampling gates.

BLOCKING OSCILLATORSBase timing, emitter timing, astable blocking oscillator

TEXT BOOKS1. Pulse, Digital and Switching Waveforms J. Millman and H. Taub, McGraw-Hill, 1991.

REFERENCES1. Wave Generation and Shaping L. Strauss.2. Pulse, Digital Circuits and Computer Fundamentals - R.Venkataraman.



SWITCHING THEORY AND LOGIC DESIGN

UNIT INUMBER SYSTEMS & CODES : Review of number systems – binary arithmetic-binary weighted and non-weighted codes – error detecting and error correcting codes

BOOLEAN ALGEBRA: Postulated and theorems; representation of switching functions – SOP & POS forms – Karnaugh maps representation – minimization using K-maps

UNIT IIDESIGN OF COMBINATIONAL CIRCUITSTabular minimization – Design of single output and multi output functions - design using conventional AND, OR, NOT, NAND, NOR & EX_OR gates. Design using MSI & LSI devices, digital multiplexer/selector decoder, de-Multiplexer, design of 4 bit adder, carry look ahead adder, magnitude comparator, BCD converter, logic implementations using ROM, PAL, & PLA

UNIT IIIINTRODUCTION TO SEQUENTIAL CIRCUITS: Combinational versus sequential circuits, asynchronous versus synchronous circuits, state table and state diagram, state assignment, memory elements and their excitation functions, T flipflop, D flipflop, RS flipflop, JK flipflops and their excitation requirements, design of synchronous sequential circuits like sequence detectors and binary counters

UNIT IVCAPABILITIES & MINIMIZATION OF SEQUENTIAL MACHINESMelay and Moore machines, capabilities and limitations of finite state machine, state equivalence and machine minimization.

UNIT VALGORITHMIC STATE MACHINESASM chart, timing considerations, control implementation, design with multiplexers, and PLA control. Introduction to unate functions and threshold logic.

TEXTBOOKS :1. Switching & Finite Automata theory – Zvi Kohavi, TMH,2nd Edition.2. Digital Logic and Computer Design – Morris Mano, PHI, 3rd Edition, 2006.3. Digital Logic Design Principles – Norman Balbamian and Breadly, John Wiley Publications

REFERENCES :4. Introduction to Switching Theory and Logic Design – F.J. Hill and Peterson, John Wiley Publications5. Digital Logic - Applications and Design – John M. Yarbrough, Vikas Publications.



ELECTROMAGNETIC FIELDS

UNIT – IElectrostatic Fields – Coulomb’s Law – Electric Field Intensity (EFI) – EFI due to a line and a surface charge – Work done in moving a point charge in an electrostatic field – Electric Potential – Properties of potential function – Potential gradient – Guass’s law – Application of Guass’s Law – Maxwell’s first law, div ( D )=v. Laplace’s and Poison’s equations – Solution of Laplace’s equation in one variable.

Electric dipole – Dipole moment – potential and EFI due to an electric dipole – Torque on an Electric dipole in an electric field – Capacitance – capacitance of parallel plate and spherical capacitors

UNIT – II Behavior of conductors in an electric field – Conductors and Insulators. Electric field inside a dielectric material – polarization – Dielectric – Conductor and Dielectric – Dielectric boundary conditions. Energy stored and energy density in a static electric field – Current density – conduction and Convection current densities – Ohm’s law in point form – Equation of continuity

UNIT – IIIStatic magnetic fields – Biot-Savart’s law – Oesterd’s experiment - Magnetic field intensity (MFI) – MFI due to a straight current carrying filament – MFI due to circular, square and solenoid current – Carrying wire – Relation between magnetic flux, magnetic flux density and MFI – Maxwell’s second Equation, div(B)=0.

Ampere’s circuital law and its applications viz. MFI due to an infinite sheet of current and a long current carrying filament – Point form of Ampere’s circuital law – Maxwell’s third equation, Curl (H)=Jc. Magnetic force - Moving charges in a Magnetic field – Lorentz force equation – force on a current element in a magnetic field – Force on a straight and a long current carrying conductor in a magnetic field – Force between two straight long and parallel current carrying conductors – Magnetic dipole and dipole moment – a differential current loop as a magnetic dipole – Torque on a current loop placed in a magnetic field

UNIT – IVScalar Magnetic potential and its limitations – vector magnetic potential and its properties – vector magnetic potential due to simple configurations – vector Poisson’s equations.

Self and Mutual inductance – Neumans’s formulae – determination of self-inductance of a solenoid and toroid and mutual inductance between a straight long wire and a square loop wire in the same plane – energy stored and density in a magnetic field.

UNIT – VTime varying fields – Faraday’s laws of electromagnetic induction – Its integral and point forms – Maxwell’s fourth equation, Curl (E)=-B/t – Statically and Dynamically induced EMFs – Simple problems -Modification of Maxwell’s equations for time varying fields – Displacement current

TEXT BOOKS1. “Engineering Electromagnetics” by William H. Hayt & John. A. Buck Mc. Graw-Hill Companies, 7 th

Editon.2006.2. “Electromagnetics” by J. D Kraus Mc Graw-Hill Inc. 4th edition 19923. “Field Theory” by Gangadhar, Khanna Publications

REFERENCE BOOKS:1. “Introduction to Electro Dynamics” by D J Griffiths, Prentice-Hall of India Pvt.Ltd, 2nd editon2. “Electromagnetics” by J P Tewari.3. “Electromagnetic fields”, by S. Kamakshaiah, Right Publishers, 2007.



ELECTRICAL MACHINES - I

UNIT – IElectromechanical Energy conversion – forces and torque in magnetic field systems – energy balance – energy and force in a singly excited magnetic field system, determination of magnetic force - co-energy – multi excited magnetic field systems.

UNIT – IID.C. Generators – Principle of operation – Action of commutator – constructional features – armature windings – lap and wave windings – simplex and multiplex windings – use of laminated armature – E. M.F Equation – parallel paths – armature reaction – cross magnetizing and demagnetizing – AT/pole – compensating winding - commutation – reactance voltage – methods of improving commutation.

UNIT – IIIMethods of Excitation – separately excited and self excited generators – build-up of E.M.F - critical field resistance and critical speed - causes for failure to self excite and remedial measures. Load characteristics of shunt, series and compound generators – parallel operation of d.c series generators – use of equalizer bar and cross connection of field windings – load sharing.

UNIT – IVD.C Motors – Principle of operation – Back E.M.F. - Torque equation – characteristics and application of shunt, series and compound motors – Armature reaction and commutation. Speed control of d.c. Motors: Armature voltage and field flux control methods. Ward-Leonard system. Principle of 3 point and 4 point starters – protective devices – calculation of starter steps (for d.c. shunt motors)

UNIT – VIIITesting of d.c. machines: Losses – Constant & Variable losses – calculation of efficiency – condition for maximum efficiency.

Methods of Testing – direct, indirect and regenerative testing – brake test – Swinburne’s test – Hopkinson’s test – Field’s test – Retardation test – separation of stray losses in a d.c. motor test.

TEXT BOOKS:1. Performance and Design of D.C Machines – by Clayton & Hancock, BPB Publishers2. Electric Machines by I.J. Nagrath & D.P. Kothari, Tata Mc Graw – Hill Publishers, 3rd edition, 2004.3. Electromechanics – I (D.C. Machines) S. Kamakshaiah Hi-Tech Publishers.

REFERENCE BOOKS:1. Electric Machinary – A. E. Fritzgerald, C. Kingsley and S. Umans, Mc Graw-Hill Companies, 5th

editon2. Electrical Machines – P.S. Bimbra., Khanna Publishers3. Electrical Machines -S.K. Battacharya, Tata Mc Graw Hill Publications4. Electric Machines – M.V. Deshpande, Wheeler Publishing, 1997



HYDRAULICS AND HYDRAULIC MACHINES LAB

1. Impact of jets on Vanes

2. Performance Test on Pelton Wheel.

3. Performance Test on Francis Turbine

4. Performance Test on Kaplan Turbine

5. Performance Test on Single Stage Centrifugal Pump

6. Performance Test on Multi Stage Centrifugal Pump

7. Performance Test on Reciprocating Pump

8. Calibration of Venturimeter

9. Calibration of Orifice meter.

10. Determination of friction factor for a given pipe line.

Note: Any 8 of the above 10 experiments are to be conducted.



NETWORKS LAB

1. Series and parallel resonance – timing and resonant frequency, bandwidth, and Q factor, determination of RLC network

2. Time response of first order RC/RL network for periodic non-sinusoidal inputs – time constant and steady state error determination

3. Two port network parameters – Z – Y parameters, chain matrix and analytical verification

4. Verification of superposition and reciprocity theorems

5. Verification of max power transfer theorem. Verification on DC. Verification on AC with resistive and reactive loads

6. Experimental determination of Thevenin’s & Norton’s equivalent circuits and verification by direct test

7. Current locus diagram with RL and RC with R – varying in both cases and with c varying

8. Frequency response of LP and HP filters. Computation of bandwidth, cut off frequencies, and analytical verification

9. Separation of self and mutual inductance in a coupled circuit. Determination of co-efficient of coupling

10. Harmonic analysis of non-sinusoidal waveform signals using harmonic analyser and plotting frequency spectrum

11. Determination of form factor for non-sinusoidal waveform, by taking the magnetization current in a transformer, as the applied voltage is varied. Experimental determination by measurement of RMS, average values. Verification from the output waveform

12. Generation of non-linear periodic waveform for square wave using clipping and clamping. Control of average value of the output waveform

13. Verification of compensation and Millman’s theorem


II Year B.Tech EEE II-Sem 4-0-4 EE 2221

MANAGERIAL ECONOMICS AND FINANCIAL ANALYSIS

Unit I Introduction to Managerial Economics:Definition, Nature and Scope of Managerial Economics–Demand Analysis: law of demand, demand determinants – elasticity of demand: definition, types, measurement and significance – demand forecasting methods

Unit II Theory of Production and Cost Analysis: Firm and industry – production function – Cobb Douglas production function, laws of returns, internal and external economies of scale.

Cost Analysis: Cost concepts, Fixed vs. Variable costs, Explicit costs Vs. Implicit costs, Out of pocket costs vs. Imputed costs. Opportunity cost, sunk costs and abandonment costs.Break-even Analysis: Concepts of break even point (BEA) – break even chart – determination of BEP in volume and value – assumptions underlying and practical significance of BEP

Unit III Introduction to Markets & Business Organizations: Market structures: Types of competition, Features of Perfect competition, Monopoly and Monopolistic Competition. Price-Output Determination in case of Perfect Competition and Monopoly. Types of business organizations: Features, merits and demerits of sole proprietorship, partnership and joint stock companies – types of companies – public enterprises – types and futures.

Unit IV Introduction to Capital Capital and its significance, types of capital, estimation of fixed and working capital requirements, methods of raising capital.Introduction to capital budgeting methods: Payback method, Accounting of Rate of Return (ARR) and Net Present Value (NPV) Method

Unit V Introduction to Financial Accounting and Financial AnalysisDouble-Entry Book Keeping, Journal, Ledger, Trial Balance- Final Accounts – Trading Account, Profit and Loss Account and Balance Sheet with simple adjustments.Ratio analysis: Computation, Analysis and Interpretation of Liquidity Ratios (Current Ratio and quick ratio), Activity Ratios (Inventory turnover ratio and Debtor Turnover ratio), Capital structure Ratios (Debt- Equity ratio, Interest Coverage ratio), and Profitability ratios (Gross Profit Ratio, Net Profit ratio, Operating Ratio, P/E Ratio and EPS).

TEXT BOOKS:

1. Aryasri: Managerial Economics and Financial Analysis, 2/e, TMH, 2005.2. Varshney & Maheswari: Managerial Economics, Sultan Chand, 2003.

REFERENCES:

1. Ambrish Gupta, Financial Accounting for Management, Pearson Education, New Delhi.2. H. Craig Peterson & W. Cris Lewis, Managerial Economics, PHI, 4th Ed. 3. Suma Damodaran, Managerial Economics, Oxford University Press. 4. Lipsey & Chrystel, Economics, Oxford University Press.5. S. A. Siddiqui & A. S. Siddiqui, Managerial Economics & Financial Analysis, New age International Space Publications.6. Domnick Salvatore: Managerial Economics In a Global Economy, 4th Edition, Thomson.7. Narayanaswamy: Financial Accounting—A Managerial Perspective, PHI.8. Raghunatha Reddy & Narasimhachary: Managerial Economics& Financial Analysis, Scitech.9. S.N.Maheswari & S.K. Maheswari, Financial Accounting, Vikas.10. Truet and Truet: Managerial Economics:Analysis, Problems and Cases, Wiley.11. Dwivedi:Managerial Economics, 6th Ed., Vikas.

JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY, HYDERABADHYDERABAD


MATHEMATICS – III

UNIT - ISpecial functions: Gamma and Beta functions and their properties – evaluation of improper integrals – Bessel functions – properties – recurrence relations – orthogonality – Legendar polynomials – properties – Rodrigue’s formula.

UNIT - IIFunctions of complex variables – differentiability – analyticity – properties – Cauchy Riemann equations in Cartesian and polar coordinates – harmonic and conjugate harmonic functions – Milne Thompson method – elementary functions – exponential, trigonometric, hyperbolic functions and their properties – general power zc (c is complex) – principal value

UNIT - IIIComplex integration: line integral – evaluation along a path and by indefinite integration – Cauchy’s integral theorem – Cauchy’s integral formula – generalized integral formula – zero-singular point – isolated singular point – pole of order m – essential singularity Complex power series: radius of convergence – expansion in Taylor’s series – Maclaurin’s series and Laurent series

UNIT - IVResidue – evaluation of residue by formula and by Laurent series – residue theorem – evaluation of integrals of the type

a) Improper real integral ∫−∞

∞

f ( x )dx

b) ∫∞

∞+2π

f (cosθ , sinθ )dθ

c) Fourier integrals ∫−∞

∞

eimx f ( x )dx

d) Integrals by indentation

Argument principle – Rouche’s theorem – determination of number of zeros of complex polynomial. Fundamental theorem of algebra, Liouville’s theorem.

UNIT - VConformal mapping: transformation by ez, ln z, z2, zn (n is a positive integer) Sin z, Cos z, z+n/z

Translation, rotation, inversion, and bilinear transformation – fixed point – cross ratio – properties – invariance of circles and cross ratio – determination of bilinear transformation mapping of three given points.

TEXT BOOK:1. A Textbook of Engineering Mathematics Volume-II by T.K.V Iyengar, B. Krishna Gandhi and others,

S. Chand and company2. Engineering Mathematics – B.V. Ramana, TMH Publications3. Engineering Mathematics – G.Sankaraiah, Vijaya Publications4. Engineering Mathematics – P. Nageshwara Rao, Narsimhulu, Prabhakara Rao, Deepti Publications

JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY, HYDERABAD


LINEAR AND DIGITAL IC APPLICATIONS

UNIT I Operational amplifiers: Design aspects of monolithic op amps, ideal characteristics, specifications, offset voltages and currents, frequency compensation techniques, measurement of op amp parameters, applications of op amps – inverting, non-inverting amplifiers, signal conditioning circuits, detectors

UNIT II 555 timer, 556 function generator ICs and their applications. Three terminal regulators. IC 565 phase locked loops and their typical applications. IC 1496 (balanced modulator)

UNIT III Active filters: Introduction, 1st order LPF, HPF filters. band pass, band reject, all pass filters, and higher order filters and their design. VCSF and IGMF configurations.

UNIT IV Logic families: DTL, TTL, ECL, HTL, MOS logic families, parameters and their comparison, tristate logic, interfacing of logic families, flip flops

UNIT V Analog multiplexers, sample and hold circuits, D/A converters – resistive divider and ladder networks, A/D converters, counters – ramp type, dual slope, integration technique, successive approximation, parallel comparison technique

TEXT BOOKS1. Micro Electronics – Jacob Millman (ISE)2. Op amps and Linear Integrated Circuits – Ramakanth Gayakwad (PHI)3. Integrated Circuits – Botlar (Khanna)4. Applications of Linear Integrated Circuits – Clayton

REFERENCES:1. Operational Amplifiers and Linear Integrated Circuits – R.F. Coughlin and Fredrick F. Driscoll, PHI, 1977.2. Operational Amplifiers and Linear Integrated Circuits: Theory and Applications –Denton J. Daibey, TMH.3. Design with Operational Amplifiers and Analog Integrated Circuits - Sergio Franco, McGraw Hill, 3rd Ed., 2002.

JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY,HYDERABAD


POWER SYSTEMS-I

UNIT-IHydro Electric Power Stations: Location of hydroelectric power station – types of hydroelectric power stations – estimation of developed power from a given catchment area – penstocks water hammer, surge tank; head and tailraces. Choice of turbines – concept of pumped storage plants – storage requirements, mass curve.

UNIT-IIThermal Power Stations: Line diagram of Thermal Power Station (TPS) showing paths of coal, steam, water, air, ash and flue gasses.- Brief description of TPS components: Economizers, Boilers, Super heaters, Turbines, Condensers, Chimney and Cooling towers.

Nuclear Power Stations: Nuclear Power Stations: Nuclear Fission and Chain reaction - Principle of operation of Nuclear reactor.- Nuclear Fuels - Reactor Components: Moderators, Control rods, Reflectors and Coolants.- Radiation hazards: Shielding and Safety precautions.- Types of Nuclear reactors and brief description of PWR, BWR and breeder reactors.

UNIT-III Distribution Systems and Substations: - AC single phase and 3 phase 3-wire and 4-wire systems- Kelvin’s law, most economical size of the conductor- Classification of substations; indoor & outdoor substations- Substations layout showing the location of all the substation equipment- Bus bar managements; single bus bar, sectionalized single bus bar, main and transfer bus bar

system – sectionalized double bus bar system- Ring mains – group switchingAdvantages of Gas insulated substations, different types of gas insulated substations, single line diagram of gas insulated substations, bus bar, construction aspects of GIS, Installation and maintenance of GIS, Comparison of Air insulated substations and Gas insulated substations.

Unit-IV Economic Aspects of Power Stations: Load curve, load duration and integrated load duration curves – load, demand, diversity, capacity, utilization and plant use factors – costs of generation – tariffs – depreciation – methods of calculations

Unit-VTransmission Line Parameters: Types of conductors – calculation of resistance for solid conductors and skin effect. Calculation of inductance for single phase and three phase, single and double circuit lines, concept of GMR & GMD, symmetrical and asymmetrical conductor configuration with and without transposition. Calculation of capacitance for 2-wire and 3- wire systems, effect of ground on capacitance, capacitance calculations for symmetrical and asymmetrical single and three phase, single and double circuit lines, charging current.

TEXT BOOKS1. Elements of power station design and practice by M.V. Deshpande, Wheeler Publishing2. Generation, distribution and utilization of electrical engineering – CL Wadhwa, New Age

International (P) Ltd Publishers, 19973. Electrical Power Systems by C.L.Wadhawa New Age International (P) Limited, Publishers 1997.4. Elements of power system analysis by William Stevenson-McGraw Hill Publications, 4th edition

REFERENCE BOOKS1. A Text Book on Power System Engineering by M.L.Soni, P.V.Gupta, U.S.Bhatnagar and

A.Chakraborti, Dhanpat Rai & Co. Pvt. Ltd., 19992. Power system analysis and design by B.R. Gupta, Wheeler Publications3. Power station engineering and economy by Skortzi & Vopat, TMH Publications

JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY,HYDERABAD


ELECTRICOMECHANICS– II

UNIT-ISingle phase transformers-types - constructional details-minimization of hystersis and eddy current losses-emf equation - operation on no load and on load - phasor diagrams & equivalent circuit - losses and efficiency-regulation. All day efficiency - effect of variations of frequency & supply voltage on iron losses

UNIT-IIOC and SC tests - Sumpner’s test - predetermination of efficiency and regulation-separation of losses test-parallel operation with equal and unequal voltage ratios - auto transformers-equivalent circuit - comparison with two winding transformers.

UNIT-IIIPolyphase transformers - Polyphase connections - Y/Y, Y/, /Y, / and open , Third harmonics in phase voltages-three winding transformers-tertiary windings-determination of Zp, Zs and Zt transients in switching - off load and on load tap changing; Scott connection.

Polyphase induction motors-construction details of cage and wound rotor machines-production of a rotating magnetic field - principle of operation - rotor emf and rotor frequency - rotor reactance, rotor current and pf at standstill and during operation.

UNIT-IVRotor power input, rotor copper loss and mechanical power developed and their inter relation-torque equation-deduction from torque equation - expressions for maximum torque and starting torque - torque slip characteristic - double cage and deep bar rotors - equivalent circuit - phasor diagram - crawling and cogging

UNIT-VCircle diagram-no load and blocked rotor tests-predetermination of performance-methods of starting and starting current and torque calculations. Speed control-change of frequency; change of poles and methods of consequent poles; cascade connection. Injection of an emf into rotor circuit (qualitative treatment only)-induction generator-principle of operation.

TEXT BOOKS:1. Performance and Design of AC Machines by MG.Say, BPB Publishers2. Electric Machines –by I.J.Nagrath & D.P.Kothari,Tata Mc Graw Hill3. Electromechanics-II (transformers and induction motors) S. Kamakashaiah Hitech publishers.

REFERENCE BOOKS:

1. Electric machinery - A.E. Fitzgerald, C.Kingsley and S.Umans, Mc Graw Hill Companies, 5th edition2. Electrical machines-PS Bhimbra, Khanna Publishers.3. Electrical Machines – S.K. Bhattacharya, TMH Publications4. Theory of Alternating Current Machinery- by Langsdorf, Tata McGraw-Hill Companies, 2nd edition.

JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD


CONTROL SYSTEMS

UNIT – IIntroduction: Concepts of Control Systems- Open Loop and closed loop control systems and their differences- Different examples of control systems- Classification of control systems.Mathematical models of Physical Systems – Differential equations – transfer functions and block diagram representation of systems considering Impulse Response and transfer functions - Translational and Rotational mechanical systems as examples -Block diagram algebra – Representation by Signal flow graph - Reduction using Mason’s gain formula – translational and rotational mechanical systems.

UNIT IIFeedback Characteristics of Control Systems:What is feedback? Effects of feedback – reduction of parameter variations by use of feedback – control over system dynamics – by the use of feedback – PID controllerTransfer Function of Elements of Control Systems:Transfer Function of DC Servo motor - AC Servo motor- Synchro transmitter and Receiver

UNIT-IIITime Response Analysis:Standard test signals - Time response of first order systems – Characteristic Equation of Feedback control systems, Transient response of second order systems - Time domain specifications – Steady state response - Steady state errors and error constants – Effects of proportional derivative, proportional integral systems.Concepts of Stability:The concept of stability – Routh’s stability criterion – qualitative stability and conditional stability – limitations of Routh’s stability UNIT – IVRoot Locus Technique:The root locus concept - construction of root loci-effects of adding poles and zeros to G(s)H(s) on the root loci.Frequency Response Analysis:Introduction, Frequency domain specifications-Bode diagrams-Determination of Frequency domain specifications and transfer function from the Bode Diagram-Phase margin and Gain margin-Stability Analysis from Bode Plots.Polar plots-Nyquist plots-applications of Nyquist criterion to find the stability – effects of adding poles and zeros to G(s)H(s) on the shape Nyquist diagrams, constant M and N circle – Nichols chart – frequency domain specifications from Nichols chart

UNIT – VDesign and Compensation TechniquesIntroduction and preliminary design considerations – lead, lag, lead-lag compensation based on frequency response approachState Space Analysis of Continuous Systems:Concepts of state, state variables and state model, derivation of state models from block diagrams, Diagonalization- Solving the Time invariant state Equations- State Transition Matrix

TEXT BOOKS:1. Automatic Control Systems 8th edition– by B. C. Kuo 2003– John wiley and son’s.,2. Control Systems Engineering – by I. J. Nagrath and M. Gopal, New Age International 3. (P) Limited, Publishers, 2nd edition.4. Modern Control Engineering – by Katsuhiko Ogata – Prentice Hall of India Pvt. Ltd., 3 rd edition,

1998.5. Control Systems Engg. by NISE 3rd Edition – John wiley

REFERENCE BOOKS:1. Control Systems by N.K.Sinha, New Age International (P) Limited Publishers, 3rd Edition, 1998.



I.C. AND PULSE AND DIGITAL CIRCUITS LAB

A) Pulse & Digital Circuits Lab

1. Clippers & Clampers2. Transistor as a switch3. Study of logic gates & some applications4. Monostable & astable multivibrator5. Bistable multivibrator, Schmit trigger6. Boot strap sweep circuit

B) Integrated Circuits Lab

1. Integrator & differentiator using 741 op-amp2. Function generator using 741 op-amp3. Study of flip flops using ICs4. BCD to 7 segment decoder using IC 74475. Half adder, full adder & subtractor6. A/D converters



ELECTROMECHANICS LAB – I

The following experiments are required to be conducted compulsory experiments:

1. Magnetization characteristics of DC shunt generator. Determination of critical field resistance and critical speed.

2. Load test on DC shunt generator. Determination of characteristics.

3. Load test on DC series generator. Determination of characteristics.

4. Load test on DC compound generator. Determination of characteristics.

5. Hopkinson’s test on DC shunt machines. Predetermination of efficiency.

6. Fields test on DC series machines. Determination of efficiency

7. Brake test on DC shunt motor. Determination of performance curves

8. Brake test on DC compound motor. Determination of performance curves.

In addition to the above eight experiments, atleast any two of the experiments from the following list are required to be conducted:

9. Swinburne’s test and speed control of DC shunt motor. Predetermination of efficiencies.

10. Retardation test on DC shunt motor. Determination of losses at rated speed.

11. Separation of losses in DC shunt motor.

12. Speed test of DC motor


III Year B.Tech EEE I-Sem 4-0-4 EE 3121

COMPUTER ORGANIZATION

UNIT-I:Concept of Von Newmann machine, components in a computer, functions of various components, bus structure, arithmetic logic unit, computer arithmetic, addition/subtraction of integers, multiplication and division of integers, floating point arithmetic operations, BCD arithmetic operations.

UNIT-II:Concept of instruction format and instruction set of a computer, types of operands and operations, addressing modes, processor organization and stack organization, instruction cycle, basic details of Pentium processor and power PC processor, RISC and CISC instruction set.

UNIT – III:Memory devices – semiconductor and ferrite core memory, main memory, cache memory, associative memory organization, concept of virtual memory, memory organization and mapping, partitioning, demand paging, segmentation, magnetic disk organization, introduction to magnetic tape and CDROM

UNIT-IV:I/O devices: programmed IO, interrupt driver IP, DMA, IO modules, IO addressing, IO channel, IO processor, Dot matrix printer, inkjet printer, laser printer

UNIT-V:Advanced concepts: horizontal and vertical instruction format, microprogramming, microinstruction sequencing and control; instruction pipeline, parallel processing, problems in parallel processing, data hazard, control hazard

TEXT BOOKS:1. Computer Organization and Architecture – William Stallings Sixth Edition, PHI/Pearson.2. Computer Organization – Car Hamacher, Zvonks Vranesic, SafeaZaky, Vth Edition, McGraw Hill.3. Computer Organization – G.V. Anjaneyulu, Himalaya Publishing House



ELECTRICAL MEASUREMENTS

UNIT-I Measuring Instruments Classification – deflecting, control and damping torques – Ammeters and Voltmeters – PMMC, moving iron type instruments – expression for the deflecting torque and control torque – Errors and compensations, extension of range using shunts and series resistance. Electrostatic Voltmeters-electrometer type and attracted disc type – Extension of range of E.S. Voltmeters.

UNIT –II Instrument transformersCT and PT – Ratio and phase angle errors – design considerations Type of P.F. Meters – dynamometer and moving iron type – 1-ph and 3-ph meters – Frequency meters – resonance type and Weston type – synchroscopes.Measurement of power - Single phase dynamometer wattmeter, LPF and UPF, Double element and three element dynamometer wattmeter, expression for deflecting and control torques – Extension of range of wattmeter using instrument transformers – Measurement of active and reactive powers in balanced and unbalanced systems.Measurement of Energy - Single phase induction type energy meter – driving and braking torques – errors and compensations – testing by phantom loading using R.S.S. meter. Three phase energy meter – trivector meter, maximum demand meters.

UNIT – IIIType of PF meters – dynamometer and moving iron type – 1ph and 3ph meters – frequency meters – resonance type and Weston type, synchroscopesPrinciple and operation of D.C. Crompton’s potentiometer – standardization – Measurement of unknown resistance, current, voltage.A.C. Potentiometers: polar and coordinate types standardization – applications.

UNIT – IVResistance Measurements - Method of measuring low, medium and high resistance – sensitivity of Wheatstone’s bridge – Carey Foster’s bridge, Kelvin’s double bridge for measuring low resistance, measurement of high resistance – loss of charge method – Price guard wire method - MeggerA.C. Bridges - Measurement of inductance, Quality Factor - Maxwell’s bridge, Hay’s bridge, Anderson’s bridge, Owen’s bridge. Heaviside bridge and its modifications. Measurement of capacitance equivalent circuit of an imperfect capacitor - Desauty bridge. Wien’s bridge – Schering Bridge.

UNIT – VMagnetic Measurements:Ballistic galvanometer – equation of motion – calibration – with Hibberts magnetic standards - flux meter – constructional details, comparison with ballistic galvanometer. Determination of B-H Loop methods of reversals six point method – A.C. testing – Iron loss of bar samples Llyoyd – fisher magnetic square – core loss measurements by bridges and potentiometers – magnetic potentiometer

TEXT BOOK:1. Electrical Measurements and measuring Instruments – by E.W. Golding and F.C. Widdis, fifth Edition, Wheeler Publishing.2. Electrical & Electronic Measurement & Instruments by A.K.Sawhney Dhanpat Rai & Co. Publications.

REFERENCE BOOKS:1. Electrical Measurements – by Buckingham and Price, Prentice – Hall2. Electrical Measurements by Harris.3. Electrical Measurements: Fundamentals, Concepts, Applications – by Reissland, M.U, New Age International (P) Limited, Publishers.



POWER SYSTEMS-II

UNIT-I Transmission Line PerformanceShort, medium and long line representations. Nominal-T, nominal-Pie, equivalent-T and equivalent-Pie network models, A,B,C,D constants for symmetrical and asymmetrical networks. Mathematical solutions to estimate regulation and efficiency of all types of lines. Ferranti effect. Corona phenomenon, factors affecting corona, critical voltages and power loss.

UNIT-II Insulators and Mechanical Design of Transmission LinesTypes of insulators, string efficiency and method of improvement. Sag and tension calculations with equal and unequal heights of towers, stringing charts and sag template.

UNIT-III Underground CablesTypes of cables – insulating materials – calculations of insulation resistance and stress in insulation – capacitance calculation – single and multicore cables – grading of cables – power factor and charging current – thermal characteristics of cables – sheath current and losses.

UNIT – IV Power Factor Improvement, Voltage Control and Symmetrical ComponentsCauses of low p.f – methods of improving p.f – phase advancing and generation of reactive KVAR using static capacitors – most economical p.f for constant KW load and constant KVA type loads – synchronous phase modifiers – tap changing transformers.Per unit system of representation – 3 ph symmetrical component transformation – positive, negative, and zero sequence components, voltages, currents and impedances.

UNIT – V Power Factor Improvement, Voltage Control and Symmetrical ComponentsUnsymmetrical fault analysis – positive, negative and zero sequence networks. Unsymmetrical faults –LG, LL, LLG faults with and without fault impedance. Problems

TEXT BOOKS:1. Power system Analysis-by John J Grainger William D Stevenson, TMC Companies, 4th edition 2. Modern Power System Analysis by I.J.Nagaraj and D.P.Kothari, Tata McGraw Hill, 2nd Edition.3. Electrical power systems - by C.L.Wadhwa, New Age International (P) Limited, Publishers,1998.

REFERENCE BOOKS:1. A Text Book on Power System Engineering by M.L.Soni, P.V.Gupta, U.S.Bhatnagar,

A.Chakrabarthy, Dhanpat Rai & Co Pvt. Ltd.2. Power System Analysis and Design by B.R.Gupta, Wheeler Publishing.3. Power System Analysis by Hadi Saadat – TMH Edition.4. Power System Analysis by John Grainger and William Stevenson, Mc Graw Hill Companies5. Theory and Problems of Electric Power Systems by S.A. Nasar, Schaum’s Outline Series, Mc Graw Hill Company



POWER ELECTRONICS

UNIT – I Thyristors – Silicon Controlled Rectifiers (SCR’s) – BJT – Power MOSFET – Power IGBT and their characteristics and other thyristors – Basic theory of operation of SCR – Static characteristics – Turn on and turn off methods- Dynamic characteristics of SCR - Turn on and Turn off times -Salient points. Two transistor analogy – SCR - UJT firing circuit ––– Series and parallel connections of SCR’s – Snubber circuit details – Specifications and Ratings of SCR’s, BJT, IGBT – Numerical Problems UNIT – IIPhase control technique – Line commutated converters – Single phase Line commutated converters – Mid point and Bridge connections – Half controlled converters with Resistive, RL loads and RLE load– Derivation of average load voltage and current -Active and Reactive power inputs to the converters without and with Free wheeling Diode Fully controlled converters, Mid point and Bridge connections with Resistive, RL loads and RLE load– Derivation of average load voltage and current – Line commutated inverters -Active and Reactive power inputs to the converters without and with Free wheeling Diode, Effect of source inductance – Derivation of load voltage and current – Three phase converters – Three pulse and six pulse converters – Mid point and bridge connections average load voltage With R and RL loads – Effect of Source inductance–Dual converters (both single phase and three phase) - Waveforms –Numerical Problems.

UNIT – IIIAC voltage controllers – Single phase two SCR’s in anti parallel – With R and RL loads – modes of operation of Triac – Triac with R and RL loads – Derivation of RMS load voltage, current and power factor wave forms – Firing circuits -Numerical problems -Cyclo converters – Single phase mid point cyclo converters with Resistive and inductive load (Principle of operation only) – Bridge configuration of single phase cyclo converter (Principle of operation only) – Waveforms and Numerical Problems

UNIT – IVForced commutation – classification of voltage and current commutation – basic circuits for forced commutation choppers - time ratio control and current limit control strategies – step down choppers Derivation of load voltage and currents with R, RL and RLE loads- step up chopper – load voltage expression – Morgan’s chopper – Jones chopper and Oscillation chopper (Principle of operation only) Waveforms –– AC Chopper – Problems.

UNIT – VInverters – Single phase inverter – Basic series inverter – Basic parallel Capacitor inverter bridge inverter – Waveforms – Simple forced commutation circuits for bridge inverters – Mc Murray and Mc Murray – Bedford inverters - Voltage control techniques for inverters – Pulse width modulation techniques – Numerical problems.

TEXT BOOKS :1. Power Electronics – by Vedam Subramanyam, New Age International (P) Limited, Publishers2. Power Electronics – by M. D. Singh & K. B. Kanchandhani, Tata Mc Graw – Hill Publishing

company, 1998.3. Power Electronics : Circuits, Devices and Applications – by M. H. Rashid, Prentice Hall of India, 2nd

edition, 1998

REFERENCE BOOKS :1. Power Electronics - by V.R.Murthy , 1st edition -2005, OXFORD University Press2. Power Electronics-by P.C.Sen,Tata Mc Graw-Hill Publishing.3. Thyristorised Power Controllers – by G. K. Dubey, S. R. Doradra, A. Joshi and R. M. K. Sinha, New Age International (P) Limited Publishers, 1996.



ELECTROMECHANICS - III

UNIT – I Construction and Principle of operationSynchronous generator: Constructional Features of round rotor and salient pole machines – Armature windings – Integral slot and fractional slot windings; Distributed and concentrated windings – distribution, pitch and winding factors – E.M.F Equation. Harmonics in generated e.m.f. – suppression of harmonics – armature reaction - leakage reactance – synchronous reactance and impedance – experimental determination - phasor diagram – load characteristics.

UNIT-IIRegulation by synchronous impedance method, M.M.F. method, Z.P.F. method and A.S.A. methods – salient pole alternators – two reaction analysis – experimental determination of X d and Xq (Slip test) Phasor diagrams – Regulation of salient pole alternators.UNIT – IIISynchronizing alternators with infinite bus bars – synchronizing power torque – parallel operation and load sharing - Effect of change of excitation and mechanical power input. Analysis of short circuit current wave form – determination of sub-transient, transient and steady state reactances.

UNIT – IVSynchronous motor: Theory of operation – phasor diagram – Variation of current and power factor with excitation – synchronous condenser – Mathematical analysis for power developed. Excitation and power circles – hunting and its suppression – Methods of starting – synchronous induction motor.

UNIT – VSingle phase Motors: Single phase induction motor – Constructional features-Double revolving field theory – Elementary idea of cross-field theory – split-phase motors – shaded pole motor. Principle & performance of A.C. Series motor.

TEXT BOOKS:1. Performance and Design of AC Machines by MG.Say, BPB Publishers2. Electric Machines –by I.J.Nagrath & D.P.Kothari,Tata Mc Graw Hill3. Electromechanics-II (transformers and induction motors) S. Kamakashaiah Hitech publishers.

REFERENCE BOOKS:

1. Electric machinery - A.E. Fitzgerald, C.Kingsley and S.Umans, Mc Graw Hill Companies, 5th edition2. Electrical machines-PS Bhimbra, Khanna Publishers.3. Electrical Machines – S.K. Bhattacharya, TMH Publications4. Theory of Alternating Current Machinery- by Langsdorf, Tata McGraw-Hill Companies, 2nd edition.


III Year B.Tech EEE II-Sem 4-0-4 EE 3126

MANAGEMENT SCIENCE

Unit I: Introduction to Management: Concepts of Management and organization- Nature and Importance of Management, Functions of Management, Taylor’s Scientific Management Theory, Fayol’s Principles of Management, Maslow’s Hierarchy of Human Needs, Douglas McGregor’s Theory X and Theory Y, Mayo’s Hawthorne Experiment, Herzberg’s Two-Factor Theory of Motivation, Systematic Approach to Management, Principles of Organization, Matrix Organization, Managerial Objectives, Social responsibilities.

Unit II: Operations Management: Principles and Types of Plant Layout-Methods of production (Job, Batch and Mass Production), Work Study -Basic procedure involved in Method Study and Work Measurement – Statistical Quality Control. Materials Management: Objectives, Need for Inventory control, EOQ, ABC Analysis, Purchase Procedure, Stores Management and Stores Records - Supply Chain ManagementMarketing: Functions of Marketing, Marketing Mix, Marketing Strategies based on Product Life Cycle., Channels of distribution.

Unit III: Human Resources Management (HRM): Concepts of HRM, Human Resource Development (HRD) and Personnel Management and Industrial Relations (PMIR), HRM vs. PMIR, Basic functions of HR Manager: Manpower planning, Recruitment, Selection, Training and Development, Placement, Wage and Salary Administration, Promotion, Transfer, Separation, Performance Appraisal, Grievance Handling and Welfare Administration, Job Evaluation and Merit Rating.

Unit IV: Introduction to Strategic Management: Corporate Planning Process - Mission, Goals, Objectives, Policy, Strategy, Programmes, Elements of Corporate Planning Process, Environmental Scanning: External Environment Analysis, Internal Environment Analysis, SWOT Analysis, Stages in Strategy Formulation and Implementation, Generic Strategy alternatives.

Unit V: Introduction to PERT/CPM: Network Analysis, Project Management, Programme Evaluation and Review Technique (PERT), Critical Path Method (CPM), Identifying Critical Path, Probability of Completing the project within given time under PERT, Project Cost Analysis, Project Crashing.

Reference Books:1. Principle of Management – Koontz & O’Donnel, McGraw Hill, 20012. Marketing Management – Kotler Philip & Keller Kevin Lane, PHI, 20023. Human Resource Management – Gary Dessler, Pearson Education Asia, 20024. PERT/CPM, L.S. Srinath Affiliated East-West Press, 20025. Business Policy and Strategic Management, W. Glueck & L.R. Jauch, McGraw Hill, 19986. Management Science for J.N.T.U, A.R. AryaSri, Tata McGraw Hill, 20027. Industrial Engineering & Management, O.P. Khanna, Dhanpat Rai, 19998. Management and Administration, Chandra Bose, Prentice Hall, 2002



ELECTROMECHANICS LAB – II

The following experiments are required to be conducted as compulsory experiments: 1. O.C. & S.C. Tests on Single phase Transformer

2. Sumpner’s test on a pair of single phase transformers

3. Scott connection of transformers

4. No-load & Blocked rotor tests on three phase Induction motor

5. Regulation of a three –phase alternator by synchronous impedance & m.m.f. methods

6. V and Inverted V curves of a three—phase synchronous motor.

7. Equivalent Circuit of a single phase induction motor

8. Determination of Xd and Xq of a salient pole synchronous machine

In addition to the above eight experiments, atleast any two of the following experiments are required to be conducted from the following list:

1. Parallel operation of Single phase Transformers

2. Separation of core losses of a single phase transformer

3. Brake test on three phase Induction Motor

4. Regulation of three-phase alternator by Z.P.F. and A.S.A methods

5. Efficiency of a three-phase alternator

6. Heat run test on a bank of 3 Nos. of single phase Delta connected transformers

7. Measurement of sequence impedance of a three-phase alternator.

8. Performance characteristics of a Schrage motor



CONTROL SYSTEMS AND SIMULATION LAB

Any Eight of the following experiments are to be conducted:

1. Time response of Second order system

2. Characteristics of Synchros

3. Programmable logic controller – Study and verification of truth tables of logic gates, simple Boolean expressions and application of speed control of motor.

4. Effect of feedback on DC servo motor

5. Transfer function of DC motor

6. Effect of P, PD, PI, PID Controller on a second order systems

7. State space model for classical transfer function using MATLAB – Verification.

8. Simulation of transfer functions using operational amplifier

9. Lag and lead compensation – Magnitude and phase plot

10. Transfer function of DC generator

11. Temperature controller using PID

12. Characteristics of magnetic amplifiers

13. Characteristics of AC servo motor

14. Root locus plot, Bode plot from MATLAB



ANALYSIS OF LINEAR SYSTEMS

UNIT-IAnalogous systems – classification of system – linear, nonlinear, dynamic and static – time invariant systems – mechanical systems – transitional and rotational systems – D’Alemberts principle – force voltage analogy – force current analogy – mechanical coupling devices – gears – mathematical representation – state variable representation – simple problems

UNIT–II State variable analysis of electrical networks: Choice of state variables in Electrical networks-Formulation of state equations for Electrical networks-Equivalent source method. Network topological method - Solution of state equations-Analysis of simple networks with state variable approach.

UNIT-IIIApplication of Laplace transform methods of analysis – Response of RL, RC, RLC networks to step, ramp, pulse and impulse functions, shifting and scaling theorems – Convolution Integral – Applications

UNIT-IVApplication of Fourier Series: RMS, average value of a non sinusoidal periodic waveform – expressions for power with non sinusoidal voltage and current – power factor – effect of harmonics – analysis of simple circuits with non sinusoidal inputs. Representation of non periodic functions – Fourier integral – Fourier transform – graphical representation – properties of Fourier transforms – Persaval’s theorem – Fourier transform of constant, unit step, unit impulse, unit ramp signals and exponential functions – relationship with Laplace transform.

UNIT-VNetwork Synthesis: Elements of reliability – Hurwitz polynomials – positive real functions – properties – testing – Sturm’s test – synthesis one port LC networks – Foster and Cauer methods – synthesis of RL and RC one port networks – Foster and Cauer methods.

TEXT BOOKS:1. Linear Systems – A. Chang2. Network Analysis and Synthesis – B.C. Kuo3. Network Analysis and Synthesis – Umesh Sinha

REFERENCE BOOKS:1. Linear System Analysis – A N Tripathi, New Age International2. Network and Systems – D Roy Chowdhary, New Age International3 Engineering Network Analysis and Filter Desgin- Gopal G Bhisk & Umesh



MICROPROCESSORS & INTERFACING

UNIT-I Evolution of Microprocessors, Architecture of 8086, Register Set of 8086, Special Functions of General Purpose Registers, Flag Register and Function of Each FlagAddressing modes of 8086, Instruction Set of 8086, Assembler Directives, Simple assembly language programming of 8086 involving looping, picking maximum and minimum, sorting and evaluation of arithmetic expression.

UNIT-II Pin diagram of 8086, minimum mode and maximum mode of operation, timing diagram, parallel data transfer schemes, programmed I/O, interrupt driven I/O, DMA, 8255 PPI various modes of operations and interfacing to 8086, A/D, D/A converter interfacing, simple programs using A/D, D/A converters, stepper motor interfacing.

UNIT-III Need for serial I/O 8251 USART architecture and programming features, interfacing to 8086, TTL to RS232C, RS232C to TTL conversion, need for DMA, 8237 DMA controller architecture and programming features, interfacing to 8086.

UNIT-IV Interrupt structure of 8086, vector input table, 8259 PICU architecture, programming features and interfacing, memory interfacing (static RAM only), types of EPROMS & SRAM, 74S138 decoder, interfacing EPROMS and SRAMs.

UNIT-V COMMUNICATION INTERFACE8051 microcontroller architecture, registers of 8051, modes of timer operation, serial port operation, interrupt structure of 8051, memory and I/O interfacing of 8051.

TEXT BOOKS:1. A.K Ray and K.M Bhurchandi – Advanced Microprocessors & Peripherals, TMH2. Dougals V. Hall – Microprocessors & Interfacing, 2nd edition, TMG3. John Uffenback – The 8086/8088 Family, PHI4. Kenneth J. Ayala – 8051 Microcontroller, Penram International

REFERENCE BOOKS:1. Microcomputer Systems: The 8086/8088 Family: Architecture, Programming and Design, 2nd ed.,

Liu & Gibson2. Microprocessors, Interfacing and Applications – by Ramsingh and B.O. Singh, New Age

Publications



MODELING OF POWER SYSTEM COMPONENTS

UNIT-I Power system network matrices: Graph theory – incidence matrices – formation of element – node, cut-set, branch and loop incidence matrices – primitive network matrix, singular and non singular transformations, for formation of network matrices

UNIT-II Representation of power system networks: single phase modelling of transformer on nominal ratio and off nominal transformer tap settings and phase shifting transformersFormation of Z-bus: partial network – Zbus building algorithm – addition and removal of branch and link – modification of Z-bus matrix for removal and addition of mutually coupled elementsFormation of Y-bus: Y-bus formation by direct inspection – Y-bus formation by singular transformation, problems.

UNIT-III Three phase network modelling: three phase elements – three phase balanced network elements – symmetrical components transformation matrices – three phase unbalanced network elements – incidence and network matrices for three phase networks – algorithm for formation of 3phase Z-bus

UNIT-IV Generator and load modelling: Generator modelling - swing equation – steady state and transient models. Load modelling – representation and characteristics of basic types of loads, voltage dependant modelling – constant power and constant impedance models – modelling of induction motor – electrodynamic equations

UNIT-V Generator automatic controllers: Governor modelling – mathematical modelling of speed governor system – derivation of small signal transfer functionTurbine modelling: Turbine model of first order – block diagram representation of steam turbines and approximate linear modelsExcitation system modelling – fundamental characteristics of an excitation system – transfer function – block diagram representation of AVR models – IEEE type 1 model

TEXT BOOKS:1. Computer methods in power systems – Stagg, G.W. and A.H.E.I Abaid, McGraw Hill

Companies2. Computer techniques in power system analysis – M.A. Pai, TMH Publishing Company3. Power System dynamics: stability and control – K.R. Padiyar, Interline Publishing Pvt. Ltd

REFERENCE BOOKS:1. Computer modelling of electric power systems – J. Arrillaga, C.P. Arnold and B.J. Harker, John

Wiley & Sons Publishers2. Modern Power System Analysis – I.J. Nagrath, D.P. Kothari TMH Publishing Company3. Computer Aided Power System Analysis – G.L Kusic, Prentice Hall Publication



INSTRUMENTATION

UNIT-I Types of errors – difference between accuracy & precision – resolution and sensitivity – probable error – average value – standard deviation – estimation of error – systematic and random errors – maximum systematic error when the variables appear as sum and product Signal and their representation: Standard Test, periodic, aperiodic, modulated signal, sampled data, pulse modulation and pulse code modulation

UNIT-IICathode ray oscilloscope-Cathode ray tube-time base generator-horizantal and vertical amplifiers-CRO probes-applications of CRO-Measurement of phase and frequency-lissajous patterns-Sampling oscilloscope-analog and digital type

UNIT-IIIDigital voltmeters- Successive approximation, ramp, dual-Slope integration continuos balance type-Micro processor based ramp type DVM digital frequency meter-digital phase angle meter- Wave Analysers- Frequency selective analyzers, Heterodyne, Application of Wave analyzers- Harmonic Analyzers, Total Harmonic distortion, spectrum analyzers, Basic spectrum analyzers, spectral displays, vector impedance meter, Q meter. Peak reading and RMS voltmeters

UNIT-IVDefinition of transducers, Classification of transducers, Advantages of Electrical transducers, Characteristics and choice of transducers; Principle operation of resistor, inductor, LVDT and capacitor transducers; LVDT Applications, Strain gauge and its principle of operation, guage factor, Thermistors, Thermocouples, Synchros, Piezo electric transducers, photovoltaic, photo conductive cells, photo diodes and transistors.

UNIT-VMeasurement of strain - gauge sensitivity – temperature compensation – load cell – measurement pressure using electrical transducers as secondary transducers – vacuum gauges – torque measurement – angular velocity using tachometers and digital methods – LVDT type accelerometer – flow measurement using electromagnetic method – hot wire anemometer and ultrasonic types – capacitance method for liquid level measurement.

TEXT BOOKS:1. Transducers and Instrumentation by D.V.S Murthy, Prentice Hall of India2. Instrumentation: Devices and Systems by C.S. Rangan, G.R. Sarma and Mani, Tata McGraw

Hill3. Modern Electronic Instrumentation and Measurement techniques – by A.D Helfrick and

W.D.Cooper, Pearson/Prentice Hall of India.

REFERENCE BOOKS:1. Measurements Systems, Applications and Design – by D O Doeblin2. A course in Electrical and Electronic Measurements and Instrumentation, A.K. Sawhney,

Dhanpatrai & Co.3. Process Control Instrumentation Technology – C. Johnson, Prentice Hall of India4. Principles of Measurement and Instrumentation – by A.S Morris, Pearson /Prentice Hall of India5. Electronic Instrumentation-by H.S.Kalsi Tata MCGraw-Hill Edition, 1995.



POWER SYSTEMS-III

UNIT – IOver voltages in power systems: Travelling waves – attenuation, distortion, reflection and refraction coefficients, termination of lines with different types of conditions, Bewley’s lattice coefficients

UNIT –IIProtection against over voltages: Neutral grounding – different methods. Surge absorber and surge diverters. Rod gap, horn gap. Expulsion type and valve type lightning arrestors. Ground wires and counterpoise, insulation and coordination

UNIT – IIIFuses, circuit breakers & current limiting devices: Types of fuse, fuse material, characteristics. Circuit breakers – elementary principles of arc quenching, recovery and restriking voltages – arc quenching devices, description and operation of following types of circuit breakers – minimum oil circuit breakers, air blast circuit breakers, vacuum & SF6 circuit breakers – current chopping and resistance switching – auto reclosers – ratings and specifications and testing of circuit breakersReactors – Reactors in power systems – types – design features of current limiting reactors – influence of reactors in CB ratings - problems

UNIT – IV Electromagnetic and static relays – Attracted armature relay, balanced – beam, induction disc – cup relays. Buchholtz relay.Application of relays: universal torque equation – over current / under voltage relays – instantaneous and inverse definite minimum types; differential relays, power and direction relays, distance relays – impedance, reactance and off set relaysStatic relays: general theory of phase and amplitude comparators – static overcurrent relays – block diagram.

UNIT –VSystem protection: protection of generators – earth fault, percentage, differential, loss of excitation and prime mover failure protection schemes.Protection of transformers: Percentage Differential ProtectionProtection of lines: three zone distance relay protection using impedance, reactance and Mho relaysProtection of busbars: differential protection

TEXT BOOKS:1. Power system protection and switchgear – B. Ravindranath and M. Chander, New Age

International (P) Ltd Publishers2. Switchgear and Protection – by Sunil S Rao, Khanna Publlishers3. Electrical Power Systems - by C.L.Wadhwa, New Age international (P) Limited, Publishers, 3rd

editon4. The transmission and distribution of electrical energy – by H. Cotton and Barber, ELBS

REFERENCE BOOKS:1. Power System Protection and Switchgear by Badari Ram , D.N Viswakarma, TMH Publications2. Power system protection: static relays by T.S. Madhav Rao, TMH Publications3. Electrical Power Systems –A Text book on Power System Engineering by B.L.Soni, Gupta, Bhatnagar, Chakrabarthy, Dhanpat Rai & Co.4. Art & Science of Protective relaying – by C.R. Mason, Wiley Eastern Ltd



UTILIZATION OF ELECTRICAL ENERGY

UNIT – IElectric Drives: Types of electric drives, choice of motor, starting and running characteristics, speed control, temperature rise, particular applications of electric drives, types of industrial loads, continuous, intermittent, and variable loads, load equalization

UNIT –IIElectric heating and welding: advantages and methods of electric heating, resistance heating, induction heating and dielectric heating. Electric welding, resistance and arc welding, electric welding equipment, comparison between a.c. and d.c. welding.

UNIT – IIIIllumination: Introduction, terms used in illumination, laws of illumination, polar curves, photometry, integrating sphere, sources of light, discharge lamps, MV and SV lamps, comparison between tungsten filament lamps and fluorescent tubes, basic principles of light control, types and design of lighting and flood lighting.

UNIT – IV Electric traction-I: system of electric traction and track electrification. Review of existing electric traction systems in India. Special features of traction motor, methods of electric braking – plugging rheostatic braking and regenerative braking.

UNIT –VElectric traction-II: Mechanics of train movement. Speed time curves for different services – trapezoidal and quadrilateral speed time curves – calculations of tractive effort, power, specific energy consumption for given run, effect of varying acceleration and braking retardation, adhesive weight and braking retardation, adhesive weight and coefficient of adhesion.

TEXT BOOKS:1. Utilization of Electric Energy – E. Openshaw Taylor, Orient Longman2. Utilization of Electric Power Including Electric Drives and Electric Traction – N.V.

Suryanarayana, New Age International (P) Ltd Publishers, 1996

REFERENCE BOOKS:1. Art & Science of Utilization of Electrical Energy – Partab, Dhanpat Rai & Sons2. Generation, Distribution and Utilization of Electrical Energy – C.L. Wadhwa, New Age

International (P) Ltd Publishers, 1997



ELECTRICAL MEASUREMENTS LAB

1. Calibration and testing of single phase energy meter

2. Calibration of dynamometer, power factor meter

3. Crompton D.C. potentiometer – calibration of PMMC ammeter and PMMC voltmeter

4. Kelvin’s double bridge – measurement of resistance – determination of tolerance

5. C.T testing by Silbee’s method – measurement of % ratio error and phase angle of given CT by

comparison

6. Schering bridge & Anderson bridge

7. Measurement of 3 phase reactive power with single phase wattmeter

8. Measurement of parameters of a choke coil using 3 voltmeter and ammeter methods

9. Optical bench – determination of polar curve measurement of MHCP of filament lamps

10. Calibration of LPF wattmeter – by Phantom testing

11. Measurement of 3 phase power with single watt meter and 2 No’s of CT

12. CT testing using mutual inductor – measurement of % ratio error and phase angle of given CT

by Null method

13. PT testing by comparison – V.G. as Null detector – measurement of % ratio error and phase

angle of the given PT

14. Dielectric oil testing using H.T. testing kit

15. LVDT and capacitance pickup – characteristics and calibration

16. Resistance strain gauge – strain measurements and calibration

17. Polar curve LUX meter, measurement of intensity of illumination of fluorescent lamp

18. Transformer turns ratio measurement ac bridge

19. Relay testing using secondary current injection set for overcurrent & reverse current

20. A.C. potentiometer – polar form/Cartesian form – calibration of AC voltmeter, parameters of

choke

21. Measurement of iron loss in a bar specimen using a CRO and using a wattmeter22.



POWER ELECTRONICS LAB

1. Study of characteristics of SCR, MOSFET, & IGBT

2. Gate firing circuits for SCRs

3. Single phase AC voltage controller with R and RL loads

4. Single phase fully controlled bridge converter with R and RL loads

5. Forced commutation circuits (Class A, Class B, Class C, Class D & Class E)

6. DC Jones chopper with R & RL loads

7. Single phase parallel inverter with R & RL loads

8. Single phase cycloinverter with R & RL loads

9. Single phase half controlled converter with R load

10. Three phase half controlled bridge converter with R load

11. Single phase series inverter with R & RL loads

12. Single phase bridge converter with R & RL loads

13. Single phase dual converter with RL loads


IV Year B.Tech EEE I-Sem 4-0-4 EE 4121

DIGITAL SIGNAL PROCESSINGUNIT IIntroduction: Introduction to Digital Signal Processing: Discrete time signals & sequences, linear shift invariant systems, stability, and causality. Linear constant coefficient difference equations. Frequency domain representation of discrete time signals and systems.

UNIT IIDiscrete Fourier Series: Properties of discrete Fourier series, DFS representation of periodic sequences, Discrete Fourier transforms: Properties of DFT, linear convolution of sequences using DFT, Computation of DFT: Fast Fourier transforms (FFT) - Radix-2 decimation in time and decimation in frequency FFT Algorithms, Inverse FFT.

UNIT IIIApplications of Z – transforms, solution of difference equations of digital filters, stability criterion, frequency response of stable systems. Realization of digital filters - direct, canonic, cascade and parallel forms.

UNIT IVIIR DIGITAL FILTERS: Analog filter approximations – Butter worth and Chebyshev, Design of IIR Digital filters from analog filters, Bilinear transformation method, step and impulse invariance techniques, Spectral transformations.

UNIT VFIR DIGITAL FILTERS : Characteristics of FIR Digital Filters, frequency response. Design of FIR Digital Filters using Window Techniques, Comparison of IIR & FIR filters.

Applications of FFT in spectral analysis and filtering. Applications of DSP to speech processing and Radar signal processing.

TEXT BOOKS:

1. Digital Signal Processing – A.V.Oppenheim and R.W. Schaffer, PHI2. Digital Filter analysis and Design - by A. Antoniou, TMH.

Reference Books:

1. Digital Signal Processing - by W.D. Stanley et.al. Resin Publ.

2. Digital Signal Processing - by S.Salivahanan et al., TMH.

3. Digital Signal Processing - by Thomas J. Cavicchi, WSE, John Wiley.



POWER SEMICONDUCTOR DRIVES

UNIT – I: Control of DC motors by ConvertersIntroduction to Thyristor controlled Drives, Single Phase semi and Fully controlled converters and three phase semi and fully controlled converters connected to d.c separately excited and d.c series motors – continuous current operation – output voltage and current waveforms – Speed and Torque expressions – Speed – Torque Characteristics- Problems on Converter fed d.c motors.

UNIT-II: Four Quadrant operation of DC DrivesIntroduction to Four quadrant operation – Motoring operations, Electric Braking – Plugging, Dynamic and Regenerative Braking operations. Four quadrant operation of D.C motors by dual converters – Closed loop operation of DC motor (Block Diagram Only)

Control of DC motors by ChoppersSingle quadrant, Two –quadrant and four quadrant chopper fed dc separately excited and series excited motors – Continuous current operation – Output voltage and current wave forms – Speed torque expressions – speed torque characteristics – Problems on Chopper fed d.c Motors – Closed Loop operation ( Block Diagram Only)

UNIT – III: Control of Induction Motor on Stator sideVariable voltage characteristics-Control of Induction Motor by Ac Voltage Controllers – Waveforms – speed torque characteristics- Variable frequency characteristics-Variable frequency control of induction motor by Voltage source and current source inverter and cycloconverters- PWM control – Comparison of VSI and CSI operations – Speed torque characteristics – numerical problems on induction motor drives – Closed loop operation of induction motor drives (Block Diagram Only)

UNIT-IV: Control of Induction motor on Rotor sideStatic rotor resistance control – Slip power recovery – Static Scherbius drive – Static Kramer Drive – their performance and speed torque characteristics – advantages applications – problems

UNIT-V: Control of Synchronous MotorsSeparate control & self control of synchronous motors – Operation of self controlled synchronous motors by VSI and CSI cycloconverters. Load commutated CSI fed Synchronous Motor – Operation – Waveforms – speed torque characteristics – Applications – Advantages and Numerical Problems – Closed Loop control operation of synchronous motor drives (Block Diagram Only),

TEXT BOOKS:1. Fundamentals of Electric Drives – by G K Dubey Narosa Publications.

2. Power Electronics - MD Singh and K B Khanchandani, Tata - McGraw-Hill Publishing company,1998

REFERENCE BOOKS:

1. Power Semiconductor controlled drives - Gopal K Dubey PH International Publications.

2. Power Semiconductor drives - S B Dewan, G R Selmon, A Straughen

3. Power Electronic control of AC Drives - B.K.Bose

4. Thyristor Control of Electric drives – Vedam Subramanyam Tata McGraw Hill Publilcations.

5. Electric Drives - By N K De and P K Sen, Prentice Hall of India Pvt.Ltd.

6. A First course on Electrical Drives – S K Pillai New Age International(P) Ltd. 2nd Editon.

7. Analysis of Thyristor Power - Conditioned Motors - by S K Pillai, University Press (India) Ltd.

Orient Longman Ltd. 1995

8. Fundamental of Electric Drives - by Mohd. AEL - Sharkawi by VIKAS Publishing House.



COMPUTER METHODS IN POWER SYSTEMS

UNIT -I Power Flow Studies-I:Necessity: Data for power flow studies - static load flow equations - Load flow solutions using Gauss Seidel Method - acceleration factor - Load flow solution with and without P-V buses - Flowchart. UNIT -II Power Flow Studies-II:Newton Raphson Method in Rectangular and Polar Co-Ordinates Form - Flowcharts - Representation of PV Busses- Decoupled and Fast Decoupled Methods.- Comparison of Different Methods.

UNIT – III Short Circuit Studies:3 Phase symmetrical and Unsymmetrical Fault Analysis: LG, LL, LLG faults using Z bus.

UNIT –IV Classical approach to Power System Stability:Elementary idea of Steady State, Dynamic and Transient Stabilities-Swing equation -Determination of: Steady State Stability - Determination of :transient State Stability by equal area criterion - critical clearing angle Calculation - Methods to improve stability - Auto reclosing Circuit Breakers.

UNIT –VDigital simulation of Power System Stability:Simulation of swing equation using numerical methods (step by step method, Modified Euler method, RK methods), Concept of multi machine stability - Representation of Exciter & Governor - Effect on Stability.

TEXT BOOKS:

1. Computer Techniques in Power System Analysis by stagg. G.W. and A.H.EI - Abiad : Mc. Graw Hill companies.

2. Modern Power system Analysis – by I.J.Nagrath & D.P.Kothari: Tata McGraw-Hill Publishing company, 2nd edition.

3. Computer Techniques in Power System Analysis by M.A.Pai, TMH Publications.

REFERENCE BOOKS:

1.Power system Stability - by E.W.Kimbark Vois.I & III.Dover Publications,Inc.

2. Computer Modeling of Electrical Power Systems by J.Arrillaga, C.P.Arnord & B..J.Harker, John Wiley & Sons Publishers.

3. Computer Aided Power System Analysis by G.L.Kusic Prentice-Hall Publication.

4. Power System Dynamics : Stability and Control K.R.Padiyar, Interline Publishers Pvt. Ltd.

5. Power System Analysis by Grainger and Stevenson, Tata McGraw Hill.

6. Power System Analysis – by A.R.Bergen, Prentice Hall, Inc.

7. Power System Analysis by Hadi Saadat – TMH Edition.

8. Power System Analysis by B.R.Gupta, Wheeler Publications.



POWER SYSTEM OPERATION AND CONTROL

UNIT – IEconomic Operation of Power Systems-1Optimal operation of Generators in Thermal Power Stations, - heat rate Curve – Cost Curve – Incremental fuel and Production costs, input-output characteristics, Optimum generation allocation with line losses neglected.Optimum generation allocation including the effect of transmission line losses – Loss Coefficients, General transmission line loss formula.

UNIT – IIHydrothermal Scheduling & Optical Power Flow SolutionOptimal scheduling of Hydrothermal System: Hydroelectric power plant models, Scheduling problems-Short term Hydrothermal scheduling problem.Optical power flow solution: Elementary treatment of OPF without and with inequality constraints.

UNIT – III Load Frequency Control-1 Necessity of keeping frequency constant.Definitions of Control area – Single area control – Block diagram representation of an isolated power system – Steady state analysis – Dynamic response – Uncontrolled case.Proportional plus Integral control of single area and its block diagram representation, steady state response – Load Frequency Control and Economic dispatch control.

UNIT –IVLoad Frequency Control-IILoad frequency control of 2-area system – uncontrolled case and controlled case, tie-line bias control.Optimal two area LF control - Steady State representation - Performance index and Optimal parameter adjustment

UNIT – V Reactive Power ControlOverview of Reactive Power control – Reactive Power compensation in transmission systems – advantages and disadvantages of different types of compensating equipment for transmission systems; load compensation – Specifications of load compensator, Uncompensated and compensated transmission lines: shunt and Series Compensation.

TEXT BOOKS:1. Electrical Power Systems by C.L.Wadhwa, Newage International-3rd Edition2. Modern Power System Analysis – by I.J.Nagrath & D.P.Kothari Tata M Graw – Hill Publishing

Company Ltd, 2nd edition.3. Reactive power control in Electric Systems - by T.J.E.Miller, John Wiley & sons. REFERENCE BOOKS:

1. Power Generation Operation and Control by A.J.Wood and B.F.Wollenberg John Wiley & Sons, INC., 1984

2. Electric Energy systems Theory – by O.I.Elgerd, Tata Mc Graw-hill Publishing Company Ltd., Second edition.

3. Electric Power Systems - by B.M.Weedy, B.J.Cary 4th Edition John Wiley.4. Economic Operation of Power systems - by L.K.Kirchmayer, Wiley Eastern Ltd.



ELECTRICAL DISTRIBUTION SYSTEMS(ELECTIVE)

UNIT – 1GENERAL CONCEPTSIntroduction to distribution systems, an overview of the role of Computers in distribution system planning. Load modelling and characteristics. Coincidence factor, contribution factor, loss factor - Relationship between the load factor and loss factor. Classification of loads (Residential, commercial, Agricultural and Industrial) and their characteristics.

UNIT – II DISTRIBUTION FEEDERS AND SUBSTATIONSDesign Considerations of Distribution Feeders: Radial and loop types of primary feeders, voltage levels, feeder loading; basic design practice of the secondary distribution system.Location of Substations: Rating of distribution substation, service area within primary feeders. Benefits derived through optimal location of substations.

UNIT – III SYSTEM ANALYSISVoltage drop and power-loss calculations: Derivation for voltage drop and power loss in lines, manual methods of solution for radial networks, three phase balanced primary lines.

UNIT – IVPROTECTIONObjectives of distribution system protection, types of common faults and procedure for fault calculations. Protective Devices: Principle of operation of Fuses, Circuit Reclosures, line sectionalizes, and circuit breakers Coordination of Protective Devices: General coordination procedure.

UNIT – V COMPENSATION FOR POWER FACTOR IMPROVEMENT AND VOLTAGE CONTROL :Capacitive compensation for power-factor control.Different types of power capacitors, shunt and series capacitors, effect of shunt capacitors(Fixed and switched),Power factor correction, capacitor allocation - Economic justification - Procedure todetermine the best capacitor location.Voltage Control: Equipment for voltage control, effect of series capacitors, effect ofAVB/AVR, line drop compensation.

TEXT BOOK:1. “Electric Power Distribution system, Engineering” – by Turan Gonen, Mc Graw-hill Book Company.

REFERENCE BOOK:1. Electric Power Distribution – by A.S. Pabla, Tata Mc Graw-hill Publishing company, 4th edition, 1997.



MICROPROCESSORS LAB

I. Microprocessor 8086:

1. Introduction to MASM/TASM.

2. Arithmetic operation – Multi byte addition and subtraction, Multiplication and Division – Signed and

unsigned Arithmetic operation, ASCII – arithmetic operation.

3. Logic operations – Shift and rotate – Converting packed BCD to unpacked BCD, BCD to ASCII

conversion.

4. By using string operation and Instruction prefix: Move Block, Reverse string, Sorting, Inserting,

Deleting, Length of the string, String comparison.

5. Modular Program: Procedure, Near and Far implementation, Recursion.

6. Dos/BIOS programming: Reading keyboard (Buffered with and without echo) – Display characters,

Strings.

II. Interfacing

1. 8259 – Interrrupt Controller.

2. 8279 – Keyboard Disply.

3. 8255 – PPI.

4. 8251 – USART.

III. Microcontroller 8051:

1. Reading and Writing on a parallel port.

2. Timer in different modes.

3. Serial communication implementation.

4. Understanding three memory areas of 00 – FF (Programs using above areas).

5. Using external interrupts

6. Programs using special instructions like swap, bit/byte, set/reset etc.

7. Programs based on short, page, absolute addressing.



SIMULATION OF ELECTRICAL SYSTEM LAB

The following experiments are required to be conducted as compulsory experiments:

1. Pspice simulation of transient response of RLC circuits

a) Response to pulse input

b) Response to step input

c) Response to sinusoidal input

2. Analysis of three phase circuit representing the generator transmission line and load. Plot three

phase currents & neutral current using PSICE.

3. Pspice simulation of single-phase full convertor using RL & E loads and single phase AC Voltage

controller using RL & E loads

4. .Pscpice simulation of Resonant pulse communication circuit and Buck chopper.

5. Pspice simulation of single phase inverter with PMW control

6. Plotting of Bode plots, root locus and Nyquist plots for the transfer functions of systems up to 5th

order using MATLAB.

7. Transfer function analysis of any given system upto 3rd order using SIMULINK.

8. Power flow solution and Transient stability evaluation of Power System.

In addition to the above eight experiments, atleast any two of the experiments from the following list are required to be conducted:

9. PSPICE simulation of d.c. circuit for determining Thevenin's experiment.

10. Transfer function analysis of d.c. Circuit using Pspice.

11. Modelling of Transformer and simulation of lossy transmission line PSPICE.

12. Step response of an RLC circuit by parametric analysis using PSPICE.

13. Pspice simulation of Op-Amp based Integrator & Differentiator circuits.

14. Short circuits studies.

15. Dynamic stability analysis of Power Systems.

16. Transfer function analysis of a given circuit using MATLAB.

17. Switching Transients using EMTP.

REFERENCE BOOKS:

1. Simulation of Electrical and electronics Circuits using PSPICE – by M.H.Rashid, M/s PHI Publications.

2. PSPICE A/D user’s manual – Microsim, USA.

3. PSPICE reference guide – Microsim, USA.

4. MATLAB and its Tool Books user’s manual and – Mathworks, USA.

5. MATLAB-control system tool box - Mathworks, USA.

6. SIMULINK user's manual - Mathworks, USA.

7. EMTP User'sManual



HIGH VOLTAGE ENGINEERING(ELECTIVE)

UNIT IFundamentals of electric breakdown in gasesMean free path of atoms/molecules and its importance – collision frequency – review of Bohr’s postulates – ionization energy of gas – gas as an insulating medium – types of ionization by collision – types of collisions. Condition for ionization by electron/ion collision – collision cross section – electric fields of low E/P (electric field/pressure in a gas medium)

UNIT IIBreakdown mechanism in gases, liquids, and solidsIonization process in gaseous media – Townsend mechanism and criterion of breakdown in gases – Paschen’s law and its application – Streamer theory of breakdown - cororna discharges – different theories of breakdown in solid dielectrics – pure and commercial liquids

UNIT IIIGeneration of high DC, AC and impulse voltagesCockroft Walton double circuits – multipliers – Vande Graaff generator – generation of high AC voltages – cascade connection of transformers – resonant transformers – Tesla coilGeneration of impulse voltage – definition of impulse wave – B.I.S. specifications – single stage and multi stage impulse generator circuits. Tripping methods of impulse generator circuits – impulse current generator

UNIT IVMeasurement of high DC, AC and impulse voltagesPeak voltage – sphere gaps for measurement of DC, AC and impulse voltages. Measurement of high DC voltage by generating volt meter – potential dividers.Measurement of high AC voltages – series impedance and capacitor meters – capacitance potential dividers – CVTMeasurement of impulse voltages and currents – potential dividers – measurement of high AC, DC and impulse current – Hall generators – magnetic potentiometers – magnetic devices – low current resistive shunts (Peak)

UNIT V \High voltage testing techniquesMeasurement of dielectric constant and loss angle – high voltage Schering bridge – partial discharge measurements in high voltage apparatus – power frequency and impulse testing of high voltage apparatus – BIS specifications – HV testing of insulators, bushing, cables and transformers

TEXT BOOKS:

1. High Voltage Engineering by M.S.Naidu and V. Kamaraju – TMH Publications, 3rd Edition2. High Voltage Engineering: Fundamentals by E.Kuffel, W.S.Zaengl, J.Kuffel by Elsevier, 2nd

Edition.

REFERENCE BOOKS:

1. High Voltage Engineering by C.L.Wadhwa, New Age Internationals (P) Limited, 1997.2. High Voltage Insulation Engineering by Ravindra Arora, Wolfgang Mosch, New Age International (P) Limited, 1995.


IV Year B.Tech EEE II-Sem 4-0-4 EE 4222

H.V.D.C. TRANSMISSION (ELECTIVE)

UNIT – IEconomics & Terminal equipment of HVDC transmission systems: Types of HVDC Links – Apparatus required for HVDC Systems – Comparison of AC &DC Transmission, Application of DC Transmission System – Planning & Modern trends in D.C. Transmission.

UNIT – IIAnalysis of HVDC Converters: Choice of Converter configuration – analysis of Graetz – characteristics of 6 Pulse & 12 Pulse converters – Cases of two 3 phase converters in star –star mode – their performance.

UNIT – IIIConverter & HVDC System Control: Principal of DC Link Control – Converters Control Characteristics – Firing angle control – Current and extinction angle control – Effect of source inductance on the system; Starting and stopping of DC link; Power Control. Reactive Power Requirements in steady state-Conventional control strategies-Alternate control strategies-sources of reactive power

UNIT –IVPower flow analysis in AC/DC systems: Modelling of DC Links-DC Network-DC Converter-Controller Equations-Solution of DC loadflow – P.U. System for DC quantitiesConverter faults – protection against over current and over voltage in converter station – surge arresters – smoothing reactors – DC breakers –Audible noise-space charge field-corona effects on DC lines – radio interference

UNIT – VGeneration of Harmonics –Characteristics harmonics,calculation of AC Harmonics,Non- Characteristics harmonics, adverse effects of harmonics – Calculation of voltage & Current harmonics – Effect of Pulse number on harmonics. Use of filters for suppression of harmonics – types of AC filters – single tuned filters – design of high pass filters

TEXT BOOKS: 1. HVDC Power Transmission Systems: Technology and system Interactions – by K.R.Padiyar,

New Age International (P) Limited, and Publishers.2. EHVAC and HVDC Transmission Engineering and Practice – S.Rao.

REFERENCE BOOKS:

1. HVDC Transmission – J.Arrillaga.2. Direct Current Transmission – by E.W.Kimbark, John Wiley & Sons.3. Power Transmission by Direct Current – by E.Uhlmann, B.S.Publications.


IV Year B.Tech EEE II-Sem 4-0-4 EE 4227

UNIX & WINDOWS NT (ELECTIVE)

UNIT – IIntroduction to the UNIX OS – Computer system start up and shutdown – the hardware – the operating system and software sharing resources, communications – utilities – programmer support – standards – screen editing

UNIT – IIExploring the file system – organization – listing, copying, creating, moving, renaming, deleting, linking files. Creating, moving, renaming, and deleting directories. Looking into files, counting words in a file, changing a file group, permission and owners, determining terminal type – changing the terminal characteristics

UNIT – IIIUnix shell (Bourne shell) – introduction to functions of the shell – shell operation – executable file version – switch – in commands – math characters – redirections – filename substitution

UNIT –IVOther Unix commands – pipes – filters – command substitution – grouping commands – background processing variables – quoting documents – I/O control – arithmetic, conditional expressions – structures – signal heading – command line option functions – shell scripts

UNIT – VIntroduction to Windows NT – NT server capabilities – architecture – tools – backup disk administrator – RAID, SLED, free space logical partitions – logical drive – volume set – remote access administrator – overview of remote access service, RAS applicationsServer manager – functions – server manager windows – server properties – system policy editor – user manager for domains

TEXT BOOKS: 1. Unix programming environment – B.W. Kernighan and R. Pike, Prentice Hall of India2. Unix for programming and users – Graham Glass3. Windows NT Server 4.0 Administrator - BIBCE

REFERENCE BOOKS:

1. Exploring the Unix system – Stephen J. Kochan and Patrick H. Wood, Tech Media, 3rd Edition2. A user guide to the Unix system – Dr. Rebecca Thomas, Jean Yates, TMH Publications3. Inside Windows NT Server 4.0 – Drew Haywood et al, Tech Media4. Mastering Windows NT Server 4.0 – Mark Minsi et al, BPB Publications5. Windows NT and Unix: Integration Guide – Gunter, TMH Publications6. Windows NT 4.0: Complete Reference – Kaidner, TMH Publications7. The design of Unix operating system – M.J. Bach, Prentice Hall of India

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