technical presentation superior motor starting solutions
Post on 23-Dec-2015
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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
Haartz Retail Pvt. Ltd.
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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
Haartz Retail Pvt. Ltd.
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AGENDA
INTRODUCTION
OVEVIEW OF CONVENTIONAL METHODS for Starting of Squirrel Cage Motors
DOL
Star-Delta
Conventional ATS
Soft Starter
Haartz Retail Pvt. Ltd.
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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
Haartz Retail Pvt. Ltd.
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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)
Haartz Retail Pvt. Ltd.
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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
Haartz Retail Pvt. Ltd.
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OVERVIEW OF CONVENTIONAL METHODS(3)
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
Haartz Retail Pvt. Ltd.
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OVERVIEW OF CONVENTIONAL METHODS(4)
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
Haartz Retail Pvt. Ltd.
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OVERVIEW OF CONVENTIONAL METHODS(5)
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.
Haartz Retail Pvt. Ltd.
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OVERVIEW OF CONVENTIONAL METHODS(6)
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)
Haartz Retail Pvt. Ltd.
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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
Haartz Retail Pvt. Ltd.
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SYEMCO ATS (KORNDORFER TECHNOLOGY)(3)
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
Haartz Retail Pvt. Ltd.
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SYEMCO ATS (KORNDORFER TECHNOLOGY)(4)
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
Haartz Retail Pvt. Ltd.
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SYEMCO ATS (KORNDORFER TECHNOLOGY)(5)
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
Haartz Retail Pvt. Ltd.
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SYEMCO ATS (KORNDORFER TECHNOLOGY)(6)
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
Haartz Retail Pvt. Ltd.
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SYEMCO ATS (KORNDORFER TECHNOLOGY)(7)
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
Haartz Retail Pvt. Ltd.
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SYEMCO ATS (KORNDORFER TECHNOLOGY)(8)
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
Haartz Retail Pvt. Ltd.
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SYEMCO ATS (KORNDORFER TECHNOLOGY)(9)
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
Haartz Retail Pvt. Ltd.
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SYEMCO ATS (KORNDORFER TECHNOLOGY)(10)
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
Haartz Retail Pvt. Ltd.
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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).
Haartz Retail Pvt. Ltd.
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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.
Haartz Retail Pvt. Ltd.
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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
Haartz Retail Pvt. Ltd.
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