Explain the terms real power, apparent power and reactive power for ac circuits and also the units used.

0 Answers  

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Why electricity in India is in the multiples of 11 like 11kv, 22kv, 33kv

2 Answers   KPIT,

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how can the active power and reactive power of an alternator be controlled?

6 Answers  

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what happens to the supply voltage if there is any change in frequency?

1 Answers   Gridco,

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Why we should use delta connection in primary and star connection in an distribution transformer, which converts 400v a.c. voltage to 33kv.

15 Answers   ABC, Kirloskar, Sify,

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hi i wonder will the speed of a 50hz AC motor reduce if i supply it with 25hz?

4 Answers   Divis Laboratories,

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what is the difference between earthing and unearth

0 Answers   Apple, NTPC,

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we have 2.2kw,Y,3000rpm motor but 6leads found in TB what happen if we connect in delta?

0 Answers  

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How would you relate your key competencies to this position?

0 Answers  

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What is the maximum load of 240mmsequre single core cable can carry?

1 Answers  

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why usa use 60hz and 110v?

2 Answers  

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what is the function of a circuit breaker ?how does the circuit breaker function during normal operation of an electrical system

2 Answers  

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