Answer Posted / ppc

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Explain the laying procedure and laying depth of submarine/subsea power cable for 220/400KV system? Also available cable diameter?

1775

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What is the automatic voltage regulator with servomotor?

1679

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what is counter poise conductors

1787

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IF alternator SCR value will be high means what happen in alternator efficency at operating power factor of 0.8

3494

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What is relation between mu(nought) and epsilon(nought)?

1002

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what shall be no load voltage of 132/33 kV transformer ? is it 33 kv of 34.5 kV

1829

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What is marx circuit?

739

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What is MSL designation of a motor and same may be provided in details.

1323

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What is current divider rule (cdr)?

945

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why the name trunking bus PT

2606

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Should power factor be low or high?

800

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upto how much low RPM we will run the commercial motor which is run through VFD without any problem occurs in motor.Motor rating Duty is S1 & RPM is 1400.

1745

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how circuit breaker work.. what is the operations taking place inside a circuit breaker when an overcurrent occurs... is it similar to fuse?

1719

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what is the minimum recommended leakage current of an earthed cable connected to the body or skid of an alternator

1658

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how to interlock 3 nos MCCBs using under voltage coil. please provide me circuit diagram?

2254

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