Answer / kevinjoh27@yahoo.com

core type transformer is commonly used for power transmission

how work the lighting arrestor?

2 Answers  

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1 Amp = kva ? 1 Amp =KW ?

3 Answers   Marriott,

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explain different losses in a transformer.

0 Answers  

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What is the power factor of a transformer at no load?

0 Answers  

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The normal highest generated voltage in India is a) 6.6KV b) 132KV c) 11KV

13 Answers  

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what is principle in relay testing kit?

3 Answers  

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define bilateral network and unilateral network? give an example.

3 Answers   ABB,

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How can transformer oil be used in transformers with voltage rating above its breakdown voltage?

2 Answers  

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what could be the reason of a burnt current transformer in an electrical panel

1 Answers   ERWAT,

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What is C-factor?why it is required to consider in fault short circuit calculations?

2 Answers  

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i want to ask that as everybody knows that in star connection on star point is called neutral. my question is that why on that poin called neutral. what is the reason behind it. what is the logic behind it. i heared somewhere that on this point all phases current become zero thats why. if this answer is right then prove why on that point is current become zero. if this answer is not right then tell me the right answer. post ur answer here or on my mail address. m.ikram786@yahoo.com m.ikram555@gmail.com. thanks.

1 Answers  

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1 hp is equal to how much watt?

0 Answers   Blue Star,

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