Answer / dipesh bhandari

the ratio of real power flowing to the load to the apparent
power to the circuit.

Answer / salim khan

Cosine of the angle between the voltage and current

Answer / harish chandra

ratio of resistance to impedance in a circuit is called power factor.

What is the principle of Excitation.

1 Answers  

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How can we calculate the cable size??? plz give the formula !!!!!

3 Answers  

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why transformer has more efficiency compare to rotating machine?

3 Answers  

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We have Diesel generator of 200KW. fuel consumption is always same,even connected light load or full load. Is it right?

0 Answers   ARDE,

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why generator one end side star neutral point given? if this point not given what happen?

1 Answers  

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What are the different sizes of cables for H.T and L.T side of supply?

7 Answers   Bhel, BSES, Karthik Industries, Lanco, Nedco, Shilpa Electrical Engineers, TATA, Torrent Power,

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Can a 50-Hz designed transformer be used at 60-Hz system? Is the same remains true, when a 60-Hz designed transformer be used at 50-Hz system? Consider only frequency variation. The voltage remains as rated value in all cases. Justify the answer.

2 Answers  

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where solid grounding and where grounding through ngr done and why?

0 Answers   NTPC,

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what is The difference between national electrical code and I.S.Code (electrical) and what is the value of NEC in electrical engineering field

0 Answers  

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expansion of rccb

2 Answers   Videocon,

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what the function breaker failure scheme, how is it operated

0 Answers  

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why after termination of HT cable armoured earth connected one end, why not connect other end.pls tell me correct answer.

3 Answers  

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