use of PIR in ehv breaker

0 Answers  

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transformer core are laminated for what purpose?

9 Answers   NTPC,

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Why resistance is not measure in running conditions of motor

1 Answers   Falcon,

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Why is it not possible to operate a star-delta transformer in parallel with delta-delta transformer?

1 Answers  

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How we calculate the size of H.T cable for any transformer & rating of busbar for any L.T. panel?

3 Answers  

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How to convert KW to KVA or KVAR OR kvar/kva to kw?

8 Answers  

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wchich motor we are using in mixer?

4 Answers  

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how to find impedance , mutual indatnce in transmission lines

0 Answers   NTPC,

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Mention the disadvantages of low power factor? How can it be improved?

0 Answers  

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electrical ques

0 Answers  

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What is protection for single phasing ?

6 Answers   SISL,

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The power factor of the fixed load is 0.8, now the p.f is varying from 0.8 to 0.5.

0 Answers  

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