why we cant use AC supply products in DC supply?

21 Answers  

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what is droop control?

0 Answers   BARC,

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what are the points to be consider for MCB(miniature circuit breaker selection?

3 Answers  

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why core is useful for the transformer and in its operation

1 Answers  

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Whether earthmat designning is done only for sub station or it can be done for multy residential complexes also? What is the size, type & arrangement of the earth grid to be done?

1 Answers  

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how to design domestic earthing pit and earthing wiring?

1 Answers  

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Why the isolation treasforfer are connected at out put of the ups ig 200kva ??????????????????

3 Answers  

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critically criticize the application of ring main unit in power system

0 Answers  

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what are different types of alternator and discuss about the methods of cooling

16 Answers   Bhel, Jindal, L&T, Nalco, Vedanta,

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In synchronization circuit what is the function of Interposing voltage transformer(IVT)and Reverse voltage transformer(RVT)

0 Answers   ABB,

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how to find out difference between ELCB, MCB and RCB on looking on it

1 Answers  

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Where there is voltage,there must be current.Is this right or wrong??

10 Answers  

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