technical presentation superior motor starting solutions

SUPERIOR MOTOR STARTING SOLUTIONS

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INTRODUCTION

HAARTZ RETAIL PVT. LTD. (Indore) is into promoting and marketing the use of SYEMCO®

make Innovative, Energy Saving and Performance Enhancing electrical solutions and products

SYEMCO® IMPEX (Indore) is into design and manufacturing of high end and technically superior motor starting solutions

Our group has supplied 10,000+ starters in India and abroad to various reputed clients

Haartz Retail Pvt. Ltd.

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INTRODUCTION (2)

SYEMCO® also manufactures following starting solutions for Slip Ring Motors :

Stator-Rotor Controller

Rotor Controller

Eddy Current Inducer Controller

SYEMCO® has over 25+ years of experience in supplying specialized motor starting solutions with a vast technical know-how in the electrical field


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INTRODUCTION(3)

The founders of SYEMCO® have a rich experience in the electrical field of more than 60 years

SYEMCO® has a state-of-the-art manufacturing and testing unit in Indore, MP

We assure 100% Customer Delight to ensure a life-long relationship with our Clients


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AGENDA

INTRODUCTION

OVEVIEW OF CONVENTIONAL METHODS for Starting of Squirrel Cage Motors

DOL

Star-Delta

Conventional ATS

Soft Starter


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AGENDA (2)

DETAILED TECHNICAL INSIGHT into SYEMCO® Power Saving Electrical Controller (using ATS with Korndorfer Technology) for Squirrel Cage Motors

CLIENTS

CONCLUSION


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OVERVIEW OF CONVENTIONAL METHODS

DOL Starting

Cheapest & Simplest

High Starting Current implies High Inrush Current

Star-Delta Starting

Fixed torque (33%) as motor connected in Star at starting

Considerable “Current Transients” due to open switching process

Not a safe method to start bigger motors (ISS:3914-7.1.6)


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OVERVIEW OF CONVENTIONAL METHODS(2)

Causes mechanical and electrical stresses and breakdowns

Conventional ATS

Reduced Voltage provided by Transformer

Possible to vary starting current by providing voltage tapings

Transients are still present as it uses open transition technology


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Soft Starter

Inherent problem of Harmonics due to electronics (Brochure attached)

Results in frequent breakdowns due to power quality issues

Requires maintenance and difficult to do at site by a normal electrician

Low working control voltage band : 360 to 450 V


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Soft Starter (contd.)

Not environment-friendly as it uses non-recyclable parts

Lesser intermittent duty cycle

Only a kit is provided without incoming and outgoing separate terminal blocks

Harmonics cause extra heating of conductors and hence energy losses in addition to causing disruption in the surroundings


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In all of the above methods there is one or more of the following drawbacks :

1. Low torque not suitable for pumps etc.

2. Energy Losses

3. Transients resulting in Mechanical & Electrical Stresses causing breakdowns

4. Power Quality Issues (Harmonics)

5. Voltage dip due to high inrush current

6. Reduced motor life

7. Frequent and difficult starter maintenance

8. Motor burning

9. M.D. shoots

Etc. Etc.


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SO WHAT ARE WE SUGGESTING ? ? ?

SOMETHING INNOVATIVE AND NEW

SOMETHING THAT OVERCOMES THE PROBLEMS OF CONVENTIONAL METHODS

A TECHNICALLY ADVANCED SOLUTION THAT IS FAR SUPERIOR THAN ANYTHING IN THE WORLD

The answer is

SYEMCO® ATS (using Korndorfer Closed Transition Technology and Pro logic)


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SYEMCO ATS (KORNDORFER TECHNOLOGY)


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SYEMCO ATS (KORNDORFER TECHNOLOGY)(2)

Operation

Motor is connected in Delta from the start

Auto Transformer provides voltage to the motor at start

Appropriate lower voltage tapping - customized as per the application – is provided to the motor

After the motor has attained significant torque changeover from Auto Transformer to On Line takes place


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Operation (contd.)

The changeover is “Closed Transition” i.e. during changeover the Auto Transformer acts as a Choke supplying voltage to motor – hence smooth or stepless or soft starting takes place

The motor then runs on Line Current

The transformers are isolated from both the ends to protect the contactors


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Adjustable high torque A high torque (upto 64%) possible and can be

customized by Voltage tapings

No Power Quality Issues All standard electrical components ensure that

there are NO harmonics or other power quality issues

Transient Elimination Korndorfer Closed Transition technology ensures

that Transients are eliminated


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Motor Protection Motor is connected in Delta at the time of

starting to avoid high inrush current in the motor winding thus providing lesser heat generation

Reduced Voltage Starter Voltage controlled by Auto Transformer at the

time of starting

Maintenance Free Does not need any maintenance basically a Fit-

and-Forget system


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True Energy Savings

Reduced transmission losses as only 3 cables are required and use of reduced wattage contactors

Unity Power Factor can be maintained at the motor through our controller

Improves motor life

As motor is connected in delta, motor and winding life is improved


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Customized design

Designed as per requirements after analyzing the Speed-Torque characteristics

Excellent Workmanship

Uses solid joint-less and manually forged cabling

Cabling is Hot tinned and duly Glass insulated

Use of High quality MS Enclosure


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Better Intermittent Duty Cycle

The Starter provides better IDC (no. of start-stops per hour) as compared to soft starters

Wide Control Voltage Band

Wide range of working control voltage – 280 V to 480 V as against soft starter which gives only between 360V to 450 V


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Zero Maintenance

Requires no maintenance

Even the oil compartment is completely enclosed so there is no chance of contamination

Starter Protection

The Transformer is isolated from both the ends after the changeover to enhance protection


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Ease of operation

Push Button and Fully Automatic

Proven and Technically Advanced

Because of all the above points our Starters are easy to use, technically advanced, attain high torque and require practically no maintenance


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CLIENTS

We have had the privilege to associate with reputed clients –

RUCHI SOYA GROUP OF INDUSTRIES (ALL INDIA OPERATIONS)

NAGORI CEMENT, DHAR (M.P.)

AMBIKA SOLVEX LTD., AKOLA, MANDSAUR, JAORA, PATHARIA & KALAPIPAL.

SHARDA SOLVENT LTD. (A BHASKAR GROUP COMPANY), KOTA, SHIVPURI, BIORA.

MICROINKS LTD., VAPI (GUJARAT).

BHARAT HEAVY ELECTRICCALS (BHEL).

OIL & NATURAL GAS CORPORATION (ONGC).


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CLIENTS (Contd.)

PUBLIC WORKS DEPARTMENT (PWD – VARIOUS STATES) water pumping schemes.

PUBLIC HEALTH ENGINEERING DEPARTMENT.

VARIOUS MUNICIPAL CORPORATIONS.

BEST & CROMPTON, CHENNAI.

INDIAN CORD CLOTHING COMPANY (ICC), PUNE.

CMC GROUP OF INDUSTRIES, SURAT.

SURFACE INVESTMENTS PVT. LTD., ZIMBABWE….and many more.


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CONCLUSION

Syemco controllers are an ideal fit for motors coupled with machines which require high torque initially

Syemco controllers provide very high mechanical life of machines and oil seals’ life in pumps as there are no mechanical stresses at the time of starting

Syemco controllers are technically advanced and superior to other starters in all aspects

Syemco group possesses the right knowledge and manufacturing and testing facility to supply best-in-class products


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THANK YOU

Haartz Retail Pvt. Ltd.13-14 Dhenu Market,

Indore-452003(M.P.)

(0731) 2538906, 2542472

www.haartzretail.com

technical presentation superior motor starting solutions

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