6- energy audit report and ebsilon

8/3/2019 6- Energy Audit Report and Ebsilon

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EBSILONProfessional

The system for planning, construction, optimization

and plant control

EBSILONProfessionalserves the energy- and mass

balancing of power plant processes. It is used for

planning, construction, optimization and plant control.

The closed solution algorithm has optimal

convergence properties. Data analysis and the

generation of process models are supported by a

comfortable graphical user interface.

The validation of measure values of your plant allows

a reliable process representation.


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It permits efficient usage and specific

maintenance activities.

design, projection and calculation of power plant

processes will be faster

more detail-adjusted

more cost-efficientEbsilon advantages:

comfortable graphical user interface

intuitive handling

comfortable online user support in German andEnglish

possibility to integrate user specific components


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Graphical User Interface

The graphical interface is developed completely using the

Microsoft Foundation class and supports all of the typical

features of Windows applications.

As an MDI (Multi-Document Interface) application

EBSILONProfessionalallows to work on several

drawings at the same time and copy and paste sections

from one circuit to the other.

All information for a circuit is stored in a single file, easy to

copy or to distribute by E-Mail.

For a convenient construction,

components can be inserted, moved, rotated and resized

with the mouse, retaining the connections to other

components,

connections between components are inserted by double-clicking on open component pins and are normalized

automatically,

sections of the construction can be grouped by a frame

and stored as macros,

there are various possibilities for automatic and manual

zooming.


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Calculation Modes

EBSILONProfessionaloffers different modes of operation:

Design Mode

used for the development of power plant cycles.I

n this mode, the user adjuststhe cycle according to the design of the components. The results of the design

calculation are stored as reference values for partload calculation.

Partload Mode

used for determination of the plant behavior under various load situations

(power generation, heat decoupling).

Validation Mode

used for controlling of existing power plants. Primary, weak points in the

measurement are detected. On a longer term, quality statements about power

plant components are derived. The main advantage of

EBSILONProfessionalis in the consistency between the simulation and the

validation by the using the same model.

Optimization Mode

used for the variation of power plant parameters and what-if calculations.Depending on the individual requirements of the user, different optimization

strategies may apply. A combination with validation is possible.

EBSILONProfessionaluses a closed mathematical solution for determined

and overdetermined nonlinear systems of equations


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Features

Cycle ConstructionDirectly insert components with specification of size and orientation with the mouse

Move and change the size of components at any timeRotate components by menu command or context menu (popping up with the right

mouse button)Copy components by menu commands, CTRL-C/CTRL-V or moving with the CTRL-

key pressed dowConstruction of appropriate lines by double-clicking on a free connection pointAutomatic orthogonalization of lines, even through edgesFor the correct type of fluid and orientation, the end of the line jumps automatically to

the connection point when approaching itModification of lines using the context menu (Delete Point, New Point)Moving of line sections with pressed Shift-keyMaking line sections invisible by a menu command (Object Toggle Linesections).

With a right mouse click, the whole line is visible again.Moving components including the connected lines by dragging with the mouse.When moving lines, start values and control values are moved together with the line.A spot indicates whether a start value is connected to a line


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Groups

Selection of components and lines by clicking or by a catching frame (to be

drawn with the left mouse button)

When moving components and lines that were selected by mouse click, the

connections at the components are retained, the connections at the lines are

broken downSelected objects can be grouped to one object by the menu command

Object Group or by the context menu

Copying is possible for several selected objects as well as for groups

Copying between different cycles is possible

Ungroup can be performed even at the copied object

Hierarchical grouping


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Zooming

Detail enlargement by drawing a catching frame with the right

mouse button

Zooming with a scaling factor by the menu command View Zoom

or by a combo box in the menu bar, retaining the center of thepicture

If there are several drawings, different zoom factors may apply to

each. The display switches automatically.

Percentage specifications are relative. The 100% key scales to

make the whole drawing visible in maximize


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Component Properties

The property sheet is activated by double-click on the

component or by the context menu

Enlarged image of the component in the same view and

orientation as in the drawing

Modification of component connections

Input of characteristics via value pairs (alternatively to Excel

input)

Input of specification and nominal values: analogue values can

be inserted directly, state value can be selected via a combo

box or directly by number


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Report Writing

Structure to be jointly decided by designated

consumer and accredited energy auditor as

per guidelines ofBEE.

Importance of report is to highlight

1)Details of energy consumption and its costs

2) Specific Energy consumption

3) Energy efficiency and performance analysisof various equipments.

4) Energy conservation measures


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Content of the Report

Title Page

Table of Contents

Acknowledgement

Auditor Firm and audit team details and

Certification

Executive Summary

Introduction to Energy Audit and Methodology Description about the plant/establishment


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Content of the Report

Energy Consumption profile and evaluation of

energy management system

Equipment /sections specific report

Summary list of recommendations and action

plan

Suppliers list of retrofits and vendors

Annexures/Appendix References , software tools used


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Title Page of Report

Audit Report Title and Name of the Power

Plant and Location

Date of Report

AuditorName

Mandatory Audit Details


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Table ofContents


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Audit Firm, Team Details andCertification

Certification shall also state that1) Data Collection has been carried out diligently and

truthfully

2) All data measuring devices are in good working condition

and have been calibrated and certified by approvedagencies authorized and no tampering of such devices

has occurred.

3) All Reasonable professional skill, care and diligence had

been taken in preparing the energy audit report and thecontents thereof are a true representation of the facts.

4) The energy audit has been carried out in accordance with

the Bureau ofEnergy Efficiency Regulations 2009


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Executive Summary

Brief Company Profile

Scope of audit study

Date of audit

Energy consumption and energy generation

of the plant fuel consumption,cost,efficiency,heatrate, auxiliary power consumption, major

performance indicators etc

MajorObservations


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Executive Summary

Energy Saving measures

S.N Energy Saving

Measure

Fuel

Savings

MT/year

Electricity

Savings

MWh/year

Cost

savings

Rs

lakh/year

Investment

required

Rs.Lakh/Year

Simple

payback

periodyears

Short/medium/lon

g term measure


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Introduction to EA & Methodology

Audit Objectives and purpose of energy audit

Scope of work

Methodology and approach followed for audit

Time schedule for conducting the energy

audit

Instruments Used


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DESCRIPTIONOF THE PLANT

General Overview

Process Description

Salient Features

Brief Description of major Equipments

Salient Design Features on heat rates,

efficiencies

Salient operational features of the plant


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Energy Consumption Profile EMS

Energy consumption pattern

Specific energy consumption data

Identification of major energy consuming

section, process, equipments On Yearly Basis1) Units Generated (Gross and net)

2) Coal Consumption (MT)

3) Gross Heat rate

4) Plant Availability in %

5) PLF

6) Auxiliary power consumption

7) Oil Consumption

8) Thermal Efficiency

9) Average Hours of generation

10) DM water consumption


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Ultimate & proximate analysis of fuels and

their GCV and NCV

Auxiliary power consumption and its break up

Unit cost considered for technoeconomic

evaluation

Details ofEMC and EM policy

Review of present energy consumptionmetering and monitoring system and

suggestion to improve the same.


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Types of benchmarking if any followed and

suggestion to improve the same.

Development and establishment of

procedures and energy efficiency possibilities

General audit review


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Equipment /Major areas forEA

Under each equipment and section the followingmay be given

1) Introduction & description of process/equipment

2) Operation & operating parameters and data

3) Surveys

4) Test and trial runs

5) Performance analysis and evaluation of efficiency

6) Energy saving recommendation

7) Summary list of recommendation & classification asper schedule

8) Impact of implementation of energy savingrecommendations


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All suggested measures during study shall

include

1) A suitable title of recommendation

2) A brief of present practice/ system/ equipments , loss

due to present system.

3) Details of recommendation with technical specification

if required.

4) Detailed techno-economic evaluation

5) Suppliers /vendors /contractors list

6) Cost effective monitoring and verification protocol.


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Action Plan Preparation

Suppliers /vendors/contractor list

Appendices

1) Facility lay out diagram

2) Process Diagrams

3) Reference curves used in calculation4) Data sets

5) Detailed specifications , design details,test

certificates,performance curves

6) Detailed calculations References , software used


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6- energy audit report and ebsilon

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