how the inductor will work on dc supply?whether it will work or not?

11 Answers   NTPC,

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What is the size of a 60 watt and 80 watt tubelight?

0 Answers  

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what is the size(sq.mm) of these conductors dog,rabbit,tiger,panther,mush,

8 Answers   Power Grid,

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in a diesel generator is there any relation between AVR to fule system?

2 Answers  

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FACP Means

1 Answers   RR,

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What is warm / cold start of HT motors. How many warm start & cold start are possible in a day?

0 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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what must be the mf for a meter with the following conditions. line ct ratio-100/1 line pt ratio- 220kv/110v meter pt ratio- 3X63.5V meter CT ratio- -/1 A

1 Answers  

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why transformer comes only in standard rating like 11kv,33kv,66kv....and not like 33.33kv and so on?

3 Answers  

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hello! can anyone explain to me how a 3 speeds table fan work? what are the factors that are controlling the speed of a normal table fan? Is it by varying the voltage or changing the magnetic field? would appreciate your reply :) thx in advance.

2 Answers  

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what is the current setting for different relay protection for transformer .

0 Answers   Crompton Greaves,

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why the supply frequency in india is 50hz?

2 Answers  

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