Answer / k.prakashchandra

In case of power failure the DC power of battery is
converted to AC ,hence 1 phase output is possible

If one 10 Hp 3phase induction motor connected in 380volt 50Hz. and again its connected to 380volt 60Hz. howmuch currrent and power take on both time?????

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PLEASE TELL ME ABOUT QUESTION PAPER OF UPCL ENTERENCE EXAM.

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What is a single phase autotransformer?

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what are the major & minor faults that occur in an inverter and in UPS ? And how to repair and resolve them ?

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