sir, 3phase induction motor takes different pf and different KW in three phase while running,explain reason

0 Answers   UltraTech,

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if reactive power become zero in transmission system then what effect on system.???

3 Answers   Sedemac,

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Where is 2 phase supply used commercially?

3 Answers   NTPC,

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When can we take Neutral as common neutral link?

0 Answers  

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why is only master neutral contactor is made to switch in synchronization of dg sets

4 Answers   Honeywell,

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why microprocessors are named as 8085 ,8086 etc? what's the reason for this???

15 Answers   Bhel, HCL,

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if vcb make contact but output notreach give the reason?

2 Answers   VVF India,

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Will any motor burn if voltage provided is lesser than the rated voltage???? If yes, then how is speed control possible with voltage control

0 Answers  

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what is feeder?

2 Answers  

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how to give earthing in plain?

0 Answers  

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1.Why hydrogen used for cooling in generators 2.Why electrical equipment protected by ground 3.Why earthing for transmission line 4.What is rms value of half wave rectified square wave. If Rms value of actual wave 2amps.

1 Answers   Power Grid,

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how braking & making capacity of circuit breaker are calculated?

0 Answers   Bhel,

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