Answer Posted / bhavik parekh

starter is reqired for the purpose of reduce starting
current. starting current reduce in starting period so that
starting torque is increase. another thing is that if
starter is not provided than high amont of current flow in
starting beacuase of that it may be chances to damege
itself and alose its adjoining m/c.

Define conversion efficiency of a power amplifier. What is its value for class c power amplifier?

774

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We have 5 Distribution sections with variable loads&We have 3 Gensets(500kva,380kva&250kva) our total load is between 400kva to 600kva. so how could we connect 3gensets.

1406

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hi can anyone pls tell me the eee interview core questions asked in l&t

1539

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what's producer of XLPE cable laying in undergroung

1647

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Define availability (operational)?

644

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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.

1830

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what is the purpose of using filters in a protective relaying scheme?

1749

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it is in our knowledge tht right plug of supply of residential suppy system is phase n other is neutral...howevr the battery charger of mobile works in both ways...i mean it is not restricted in only one direction.ny of the holder of charger can hav phase .so y is it not lik tht phase of supply must b connected 2 phase of charger...?

1546

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any idea abt REVERSE METERING concept.........?

1728

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what is metering cum synchronizing panel and how it is used?

3967

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While HT line put on to activate ACB in low tention panel VCB tripping instantly.why it happens

1577

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Define rise time.

606

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What is the efficiency during maximum power transfer?

672

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why are the maintaine power factor and how can this control and this is how work.

1469

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what is the path of thunderlightening? once both a buffalo and a person were standing 5m apart but lightening hit and killed buffalo not person?

2428

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