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TESLA TRANSFORMERS LIMITED: AN OVERVIEW
What prevails at tesla is a continuos urge to stay ahead, preserve,
innovate and make a qualitative difference through sincere efforts.
It is this overriding commitment that has seen the company staying
mile ahead of others. At Tesla, the distinguishing feature is better
and assured quality. A series of stringent quality control tests
endow the TESLA transformer with operational reliability and long life.
The intermediary and final inspection comprise of a large numbers of
test in accordance with national & international standards like
IS -2026, BS-171, and IEC -76, using precision grade instruments of
0.5 accuracy class. Test reports are supplied along with the
transformers. The vindication of Company's merits is also reflected
in it being one of the very few transformer manufacturer in India to
have secured ISO 9001 Quality Certification From UKAS, UK. This
internationally acknowledges Quality Assurance System. ensures
manufacture and supply of products conforming to specified customer
requirements along with continuos improvement in quality &
performance. The Company takes extra care to ensure timely delivery
once an order is placed and a qualified team of engineers provide
efficient After Sales Services.
WINDING CONNECTIONS:
Tapping and phase leads are run in paper-covered conductors, the
phase leads being separated from the tapping leads by adequate
barriers. These tubes are rigidly brazed to ensure that required
clearance from coil to tank is being maintained. L. v. Leads, larger
in cross section, are generally sufficient robust, but where
necessary supports are provided
.TANK CONSTRUCTION:
All tanks are made from mild sheet
of adequate thickness with pressed steel fins /cooling tube for heat
dissipation. All tanks are checked by magnaflux ultraviolet ray die
penetrating system to ensure that there is absolutely no leakage
from any part of the tank.
QUALITY FINISH THROUGH USE OF SHOT BLASTING TECHNOLOGY:
Tanks are shot blasted/ Grit blasted to remove mill and
welding scale and then a primer coat is immediately applied to the
exterior to eliminate rust formation. After priming all tanks
receive a coat of intermediate paint, and after pressure testing,
they receive a final coat of high gloss paint applied by spray. This
ensures high coverage helping to combat corrosion in inaccessible
places
.INSULTION AND IMPEGNARTION:
The principal component
of insulation is insulating pre compressed press board. The
components like rings, duct, dovetailed spacers, blocks etc. Are put
under compensates the slight recovery in dimensions after the pre
shrinking. This reduces the probability of coils getting loose
during operation and also minimizes the failure due to circuit
forces.
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