Answer / k.prakashchandra

Opposing emf ( back emf )

what is the question paper model for section engineer in RRB

0 Answers   RRB,

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What is floating voltage?

1 Answers  

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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?

0 Answers   LTT,

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How the surge voltage can be arrested in electronic devices

1 Answers  

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how hydrogen cooled alternator undergo maintanence ? that is hydrogen when come in contact with air can result into explosions .

0 Answers   DVC,

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What is the differance between 2 dc motors of armature voltage 660 v and 440 v?

0 Answers   Kirloskar,

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Amoung all classes of electric machines, why the transformer uses oil as one medium of cooling?

4 Answers  

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what is timing for mccb 800A tripping?

1 Answers   L&T,

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what is the purpose of using semiconductors in HT cables

3 Answers   Sterling,

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which starter is used for synchronous motor

18 Answers   APTransco, IBM,

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how to test generator protection rotor earth fault relay and locked rotor test?

1 Answers  

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What are the types of AMF(auto main failure) panel.

1 Answers  

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