what is auto transformer
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Answer / raji g
AN AUTO TRANSFORMER IS A SINGLE CORE TRANSFORMER COPPER
WINDINGS ARE WOUNDED ON THEM
WE CAN USE THIS TRANSFORMER WHERE WE WANT REDUCE THE THE
SUPPLY VOLTAGE AND ALSO INCREASE THE VOLTAGE.
eg. LABORATORIES
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Answer / kotike chaitanya bharghav
In auto transformer
we can reduce the amount
of copper but in the case of
normal 2 winding t/r
require more copper for
winding
and also there is lot of
losses in normal transformer
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