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Answer Posted / c r satpathy
Transformer is a static piece of apparatus by means of which energy is transferred from primary to secondary without change in frequency. Transformer may be core or shell type; Current or Potential transformer.
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HELLO SIR, IAM PREPARING HPCL EXAMS. SO PLS SEND MATERIAL OF HPCL ELECTRICAL ENG..TO VIJAY_8888@YMAIL.COM
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