What is the difference between short circuit and overload currents?

14 Answers   IIIT,

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can a 50 Hz transformer work satisfactorily if placed under 60 Hz,what are the prices and losses that will arise

5 Answers  

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How can we calculate the power factor of an electrical appliance ? Is there any formula ? Is there any meter around to calculate it ? And how to use that meter ? thanks

2 Answers   Essar, Philips,

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What is the use device of the grid.

1 Answers   Premier,

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why need of ac exietation in alternater.

2 Answers  

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what is mean by PIR in circuitbreaker and give me detail of that?

0 Answers  

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What do you mean by turns ratio of instrument transformer?

0 Answers  

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Why NGR is required for 11Kv geneartor in power plant

2 Answers   AB Inc, ABB,

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why we do not get the electric shock at end of returning water of water cooled cable

1 Answers  

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what is advantage of providing taping on HT side?

4 Answers  

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What Is Sampling?

0 Answers   Mahatma Gandhi University,

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How does one convert an AC motor into a generator?

6 Answers   Bhel, ZK,

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