Answer Posted / prakasa rao

lightning arestor connected to phase to neutral not line to line.

How the setting of the vector surge relay shall be calculated when the relay is to be used for Grid islanding application?

2254

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What is negative sequence over voltage element?

1963

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What are the no-load losses for the 11000/415V transformer with the following rated capacity? 1.1500 kVA 2. 2000 kVA 3. 2500 kVA 4. 3000 kVA

1748

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In TNC switch, is there any 1NO+1NC block ? and if we move over closing position, is ther any affect on trip position or vice versa?

2236

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what is feed back and what are feed back amplifiers?

1067

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how to i get B licence,i am completed BE electircal and electronics engineering.i want to konw the proceduure to get b licence

1734

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what is the effect of power factor of machines in starting current

2047

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will 1050kva DG set withstand for back charge of 16MVA transformer

1843

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Differentiate between induced emf and self inductance?

1138

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how many types of motor can be used in washing machine

2099

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What is Faraday's law

1499

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What are the uses of stepper motor?

1239

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grr resistance & contrator malt continuous

2135

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100 MVA 3-phase alternator with earthed neutral has a reactance of 5 ohms per phase. what will be the fault MVA of generator.

2360

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what is ic 01,ic 06 ?is it types of cooling?

4304

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