which is batter in construction job,ELCB or RCCB?

7 Answers   HCC,

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An engineer measures the direct current resistance of a transformer using ohm meter. When he/she takes out one of the leads of the meter, spark comes.. Why ?? This effect is known as...

1 Answers   Saint Gobain,

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What is mean by sink and source in term of PLC and drives,where and how they used in logic

2 Answers  

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What is meant by H.R.C fuse?

40 Answers   Gas Projects, GSCE, Taj Group,

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Why the underground cables will Punchar? or what is the reason to burst the underground cables?

1 Answers  

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-What is leakage current . how much leakage current is allowed.

3 Answers  

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What is power transformer?

3 Answers   Welspun,

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Explain the different regions in frequency response?

0 Answers  

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Which are Electrical componet and Electronics componet??

2 Answers   KarMic,

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how many synchronous motor are there in any power plant

0 Answers   L&T,

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what is the difference between potential transformer and capacitive voltage transformer?

1 Answers  

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what is phase to phase voltage? what is line to line voltage

46 Answers   Exmar, HBL Power Systems,

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