Answer Posted / k.prakashchandra

positive is earthed ?

Explain Energy and Power signals?

1812

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Why do we pefer VCB over OCB?What are the advantages of VCB over OCB?

2674

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what is different between relay and plc?

5857

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What is the power factor of an alternator at no load?

1385

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what is mean by parallel operation of permanent magnet generators

2037

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what is the differencce inn series and cascade connection??

4779

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what questions are asked in the interview for the post of an electrical maintenance engineer in FMCG companies?

2752

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Explain the process of commutation in a dc machine.

1096

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What are the protections for safe running of electric generator?

2313

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Differentiate between Zero and Negative sequence current

1951

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if there is nutral in phase why we use earthing wire and grounding? even at fault condition the fault current flows to neutral (it is a lower path)

1877

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What is bridge rectifier and explain with details

1979

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How can eliminate noise problem inside temperature controller temp. variation due to contactor chattering problem.

1667

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what is inverter and converter

1974

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Why control of DC motor is simpler?

2498

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