how to test reverse power trip?

0 Answers  

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Does induction motor start with dc power supply????

4 Answers   Essar,

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how to do the ductor test?

0 Answers  

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State kirchoff current law?

0 Answers  

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when we design electrical schemes of 11/.415kv distribution..wen and were should we show the relays??what is the function of it?for example..we place EFR Relay CT between transformer neutral link and transformer earth.Like this what are the other type of relays we should use?why?where?Explain please..Thank you

0 Answers   ETA,

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why core is useful for a transformer ?and also in its operation ?

0 Answers  

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Why carbon brushes are used in motors?

6 Answers   BARC,

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MCB Rating

1 Answers  

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1kva=how many kw & amps

4 Answers   Jakson,

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Where r use in Dc motor in power plant?

2 Answers  

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why the transformers are rated in kv not kw?

6 Answers   L&T,

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How to decide the input and output circuit breaker for a 1600kva transformer.Is there any calculation is involved.

5 Answers  

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