what is formula to cal cute earth pit numbers and size of earth strip used in earthing?

0 Answers  

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What is the required value while doing the megering

1 Answers  

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What is the difference between KV,KVAR,KVA,KW?

6 Answers   L&T, PowerHouse, YUI,

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what is the difference b/w KVA and KW? the transformer are mentioned KVA rating and the loads are mentioned KW.why?

2 Answers  

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When capacitor bank connect on line. It's draw some current but it's current not increase of main line ammeter. Why?

1 Answers   MCL, Star Wire,

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why dc power can not be used in transformer?

33 Answers   GE, Sail,

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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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In transformer how measure the winding temperature ?

5 Answers  

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what is the meaning of neutral displacement ???

0 Answers  

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what will happen if we give a dc supply to a transformer.?

10 Answers  

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Why indian power system in 11kv,22kv,33kv,66kv,110kv,220kv ? 2) Why ups required dedicated earth?

8 Answers   Energia, L&T, Sail,

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A 60w bulb & a room heater are connected in series.if 60 w bulb is replaced by 100w then what will be the effect on heater out & why?

6 Answers  

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