During the transients in alternator,the mechanical power input remains almost constant while the electrical power output changes significantly.Why?

1 Answers  

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difference between torque mode and speed mode

4 Answers   JSW,

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What is excitation?

2 Answers  

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my question is Megger of cable insulation or swgr board meggerring some values in one day 50mohms,some other day checking different values(20Mohms). this tell that some person tell that that values ok. how to identify the megger value is correct. pls tell me the answer.

2 Answers  

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why hv current transformers have big size ?

5 Answers   RailTel, TCS,

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LT cable fault checking instrument is available? where and how to get it.

2 Answers  

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Explain Energy and Power signals?

0 Answers   UOG,

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What is the difference between SSR drive& AC drive?

1 Answers   ITC Infotech,

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why in some cases the receiving end voltage is higher than the sending end voltage in transmission line (called 'Ferranti effect') ????? whts the reason behind tht???

3 Answers  

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what is the difference between earth and neutral.

9 Answers   DLF,

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Neutral to earth and phase to earth voltage how much.

2 Answers  

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Generally the incandescent lamps in bathrooms fuse due to high voltage at night.What is the simple solution of this problem?

4 Answers  

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