What is clean Earth System ?

3 Answers  

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what id a dry type transformers and its function ?

0 Answers   Wipro,

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Earth Resistivity

2 Answers  

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What is the application of Nitrogen Injection system in Transformer Protection?

1 Answers   HPL,

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In constant power region of 3-phase IM torque-speed characteristics, if frequency increases voltage A does not alter B decreases C increases D none of above

1 Answers  

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what is the transformer rush current?

0 Answers  

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What it the purpose of parallel phasing transfomers??

4 Answers   ABB, Reliance,

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what is IDMT relay.

4 Answers   Birla,

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

2 Answers  

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can we done C.T.sc at output? if yes y,if no y?

3 Answers  

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why occ curve is not tracing back when we are bringing rheostat back in reverse direction?

0 Answers  

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why wire sizes are 3/29 or 7/29 and why not wire sizes are 2/29 or 6/29?

0 Answers   OGDCL,

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