why neutral grounding transformer is used for generator and why it is not used for transformers?

1 Answers   UPCL,

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

3 Answers  

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Why an ac systems are preferred over dc systems?

0 Answers  

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1.Why hydrogen used for cooling in generators 2.Why electrical equipment protected by ground 3.Why earthing for transmission line 4.What is rms value of half wave rectified square wave. If Rms value of actual wave 2amps.

1 Answers   Power Grid,

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how the alternator transfere mechanical energy to electrical one ??

3 Answers  

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What conditions are required for a transformer to operate at low frequencies ?

1 Answers  

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Can we use HRC Fuse inplace of Semiconductor fuse?

1 Answers  

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Befor synchronissation of Generator what test to be carried out.pl.specify with reason.

3 Answers   Kanoria,

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How to set a Zone 1 distance relay for distribution feeder?

0 Answers   Schweitzer Engineering,

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are induction motor have poles? yes / no , why?

3 Answers  

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What is hipot test procedure?

0 Answers   CCC,

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Why the transformers are rated in KVA ? in new view

3 Answers  

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