Answer / k.prakashchandra

Conductor is open or no continuity without earth fault

Answer / nizam

ground to earth fault

in 132 kv transformer , in which range of transformer oil bdv required ? if it has around 50-55 , then how it was insulated the winding ?

3 Answers   Voltamp,

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What is the formulae of Megger value for a A.C.Motor

0 Answers  

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what safety use in electrical panel

3 Answers  

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What is the formula to calculate a three phase alternator

0 Answers  

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how harmonics are generated due to nonlinear load & how harmonic filters work?

1 Answers  

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What is the formula for calculating transformer Efficiency?

2 Answers  

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sir, my question is that if we start any three phase induction motor with star connection.will be current taken ? please send a formula.

4 Answers   ABB,

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How to increase solar cell efficiency ?

1 Answers  

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I did oil BDV test of 1600 KVA trafo 20KV/400V as per IEC 156. Result is 1) 58 KV 2) 58 KV 3)40 KV 4) 50 KV 5) 58 KV 6) 18 KV. Avr is 47 KV. Can we say oil is still ok even in the 6th test BDV is 18 KV ?

1 Answers  

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What is Magnetic Current Test of Transformer.

2 Answers  

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what i the full form of ABS 111 in transformer.

1 Answers   Birla, Ford,

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dg earth connect only in the amf panel or not why

0 Answers  

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