Answer / vino raju eee

if we need 10 times more current for tripping we can use
5p10, 20 times 5p20

Answer / k.prakashchandra

It depends on how many times the fault current is expected
of the rated.

Answer / nur.asidik

it depends on Vkp requirement

which is more dangerous A.c or D.C?

26 Answers  

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How we can measure the thickness of bus bar for a given load ? any farmula Plz elaborate clearly.

2 Answers   ITC Infotech, TCS,

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what is the purpose of vector group in a transformer ? if 2 tranaformers r connected in parallel the vector group is same or not? for parallel operation 2 transformers of different manufacturers maintain same vector group or not?

3 Answers   Orchid,

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how to calculate voltage regulation?

1 Answers   Qtech Software,

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why we not connect the 12 V batteries in parallel to get the more backup supply for an UPS ? wheter off line or on line UPS ?

2 Answers  

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If the earth is a good conductor of electricity, why don't people get shocked every time they walking on earth?

0 Answers   Reliance,

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What is load staggering or load shifting in the context of power distribution?

1 Answers  

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Why the stator is rotated in ceiling fans not Rator?

3 Answers  

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what is the conductor size in 33/11 kv line

5 Answers   Al-Thamer,

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how is differential relay working in transformer.comparison with generator defferntial relay

1 Answers  

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if 50hz transformer is required to be run on 50% frequency what needs to be done???????????

6 Answers   century,

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How to know of any cable size if there are not written on cabl?

0 Answers   APGenco, El Seif,

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