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CONSIDER A 415V/200V STEP DOWN TRANSFORMER.CAN WE USE USE
IT AS STEP UP TRANSFORMER BY GIVING 200V IN SECONDARY AND
TAKING OUTPUT FROM PRIMARY?
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Answer Posted / nazheer
the process of applying voltage from secondary to primary is
know as back charging.... yes. it can be used as a step up
transformers........ in power plants GT will be tested
through back charging........
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