what are the values to be accepted on 3 core 185sq mm for 11000volts on insulation resistance between conductors and between conductors and earthed?

3 Answers  

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can anyone explain 11kV 3core cable megger,hi pot test procedure with connection details?

0 Answers  

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What is the equivalent circuit of a transformer and its vector diagram?

0 Answers   Bhel, Madhucon,

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The capacity of the transformer is 20/25 MVA, Ratio is 132/11 KV, Vactor group YNyno. and impedance is 10.07%. As per the calculation the secondary current is 1312.2Amps. The maximum fault current the transformer should sustain is 13.030KA. How many times the transformer should sustain the maximum short circuit current of 13.030KA over a period up 1 Year. The transformer is repaired one & 10 Years old.

1 Answers  

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minimu size and length of gi earth pipe

2 Answers  

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purpose of breaker contact multiplication relay?

5 Answers   ABB,

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why we use dc motor instead of ac motor?

7 Answers   Air Force,

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What are differences between Conventional & Addressable type smoke detectors?

1 Answers  

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can anyone provide me a amf panel control wiring using ec-2 relay?

0 Answers   Electro Tech,

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why grid failure happens?

1 Answers  

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Why overhead transmission line in triangular shape?

2 Answers  

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can u give me a brief idea about power line carrier communication ??

0 Answers  

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