why we earth only one side of a power cable. And which side is advisable to earth.

1 Answers  

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lllg,llg,ll,lg,lll which fault is severe and why?

10 Answers   COEP, GE, PSC,

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Why secondary of a CT in a power system acts as an open circuit after core saturation?

2 Answers  

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Explain working of servo controlled voltage stabilizer.

3 Answers  

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What happens when the polarity changes in CT? Explain briefly?

8 Answers  

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In power plant synchronizing time (synchroniging meter should be 12'o clock position only. why not 6'o clock position not possible.

1 Answers   ITC Infotech,

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why transformer is rated in KVA ?

5 Answers  

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why the transformer neutral give to the earth ?

2 Answers   Jindal, JLL,

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When i went to a interview the interviewer ask me a question for that i cant able to answer him if anyone knows answer me How will you design a capacitor bank for a plant? if my p.f is 0.6 i have to improve it to 0.9 or 1 what kind of steps i have to do? and is there any formula for calculating this?

6 Answers   APNPDCL,

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Transformer Secondary maximum current (max. load)

3 Answers  

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How to Calculate Contracted Maximum demand using motor Hp or Current

3 Answers  

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is it possible to give the total load from the supply generator's maximum in practical?

2 Answers  

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