Answer / k.prakashchandra

Yes. To prevent neutral shifting,to provide protection and
to make earth wire useful

IF alternator SCR value will be high means what happen in alternator efficency at operating power factor of 0.8

0 Answers  

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what is basic difference between the normal tube light choke and electionic choke ?

4 Answers   Amaron,

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Is corona effect occurs in Induction motor. pl. justify the answer.

4 Answers   KPS,

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How much duration I can keep open the CT if it is under loading condition(100 Amp load)?

3 Answers   Infosys, NTPC, Suzlon,

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How to select circuit breakers rating eg. if i select a circuit breakers of capacity 40 amps DC with operating voltage 28 volts and if i what to use same circuit breakers for 300 Volts DC application what is the current rating of this circuit breakers.

0 Answers  

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which signal we found accurate reading of analog signal or degital signal and why?

1 Answers  

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Explain cmrr?

0 Answers  

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how to calculate the KVAr for an motor for improving the PF

3 Answers  

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Diff between Earthed & Unearthed cable ?

1 Answers   Torrent Pharma,

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What is the formula for calculating the Instantaneous Short Circuit & overcurrent for any breaker

0 Answers  

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what happens when dc generator coupled with cycle shaft.also explain what happens when its loaded

0 Answers   NTPC,

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How many kw will suply from one db

0 Answers  

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