how to calculate the ngr capacity(nutral grounding resistor)

2 Answers   Divis Laboratories,

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can we connect 2.2kw star motor in delta passion?

1 Answers   Zuari,

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Can anybody tell me what the breakdown voltage is for air and what it is for transformer oil please?

4 Answers   Pooja Cables,

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How many double suspension hardware fittings are required on a double circuit transmission tower?

0 Answers  

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wat is d first thing to be seen 2 lay a cable in a particular area??

1 Answers  

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what happens when the phase and earth wires comes in contact? and why

2 Answers  

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hi frnds can any one help me ? plz send me placement paper of hpcl of Electrical streem .... plz send ....its urgent . The hpcl test is on 17th feb.

1 Answers  

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What are the material used for inductance coil?

0 Answers  

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what is the relationship between current and frequency in AC circuit?

3 Answers  

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What is the differance between a converter duty transformer and normal power transformer?

1 Answers   Bhel,

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What precautions we have to take while handling electrical equipments?

1 Answers   Bharti,

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Does magnetomonopoles exists? one maxwell equation strongly suggests no, but how about their existance in plasma?

0 Answers  

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