circuit breaker work alone during fault condition or need any relays ?

4 Answers  

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can we use IGBT as a AC-DC converting device in the applications?

2 Answers  

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how can check the resistance of battery contact?

0 Answers   Cipla,

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explain me the exact concept of generator neutral....????

2 Answers  

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what is the calculation of current when a clampmeter is attached to two phases of any drives.

3 Answers   ABB,

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what is onan, onaf, ofan, ofaf in transformer?

8 Answers  

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Can 2 nos. of 1 ton split ac be used through a 20 am supply meter?

3 Answers  

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can we use relay in fan?

0 Answers   NTPC,

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suppose generator rating is 50 kw,load is 25 kw,hw much d generator ll generate?what about d remainin power?

2 Answers   NHPC,

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how many safety really of DG sets.

0 Answers   MBD, Nerolac,

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What is chopper

1 Answers   Enercon,

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Dear all, I want to use Induction motor to open and close a 1 ton door. How much power do I need. Thanks

0 Answers  

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