Answer / arshadullah.f

high repturing capacity cartridge fuse it is a good
interrupting device and it gives a fast fault clearing and
exhibits property of cut-off. it is uselul in low and
medium voltage installation to provide over load and short
circuit protection

What is the Operating Powerfactor of UPS??? Why??

3 Answers  

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a transformer runs by electro-induction principle like all motors.then why dosen't it rotate just like any other motor

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What is cogging and crawling phenomenon in motor.

2 Answers   DAE,

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

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Mention the value of earth resistance and factors on which it depends on.

1 Answers  

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how to produsing geretor power

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what is suitable alternative for an igbt?

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What are the main Electrical IS rules?

3 Answers  

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What is the formuala to calculate the rating of motor protection circuit breaker

0 Answers  

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