What is the tests required for a 132 kV, 400 kV , 765 kV for a Circuit Breaker and Power Transformer before commissioning ?

0 Answers   Eprosys Engineering Consultants,

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Whot is the braking capacity for MCCB. How we select different braking capacity.

1 Answers  

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features of hbc fuses

0 Answers  

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is EEE eligible for getting electrical supervisor certificate ? if yes then from which state i sud apply

1 Answers   ONGC,

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if 1hp jet motar drop voltage when start from 220v to 120v give the reason and solution.

1 Answers  

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How the Transformer oil testing is done & Why oil dielectric goes LOW & what is solution for that ??

3 Answers   NTPC,

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1. what is difference between VCB and ACB.how its works please explian.

6 Answers   ABB, Accenture, HP, Minda, Mother Dairy, Satyam Pharma,

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please send me last 5 year interview questions

0 Answers   ONGC,

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What happens when the polarity changes in CT? Explain briefly?

8 Answers  

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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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What is the relation of current with torque when motor started in Y-connection???

4 Answers  

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What is the actual meaning between the energy conservation and energy saving ?

3 Answers  

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