Differance between ELCB and RCCB?

8 Answers  

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On what basis do you decide the ONAN (Oil Natural air natural) or Dry type transformer for a project?

0 Answers   Semac,

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how we select the mva rating of the circuit breakers?

1 Answers  

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what is the mager value of star motor and delta motor between phase to ground and phase to phase, and minimum how much should be value ?

1 Answers  

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any body,pls tell me how to done relay coordination ? how to coordinate by TCC curve?how to read the tcc curve?

0 Answers  

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CAN WE GENERATE AC WITHOUT DC EXCITATION?

1 Answers  

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How to calculate CT ratio for 11KV 1500KVA Transformer 500KVA MD and 1400KVA connected load ? Note:- As per MSEB(Maharastra state electricity Board)

1 Answers  

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what is the speed of electricity?

11 Answers   Bhel,

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which model T or pie model is prefarable in power syatem

0 Answers  

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What is the function of a neutral reactor.

0 Answers  

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Why we use three phase world wide why not four phase or five phase being used?

8 Answers  

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Why Magnetic Core Balance test is performed only on Star side of Transformer and not on Delta Side of Transformer (Vector Group Dyn11)?

1 Answers  

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