1 Kva = How many HP

9 Answers  

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What is PLL? what are it's advantages?

1 Answers   BREB,

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1)which height building required lightning arrester? 2)how to calculate the requirement of lightning arrester? 3)what is the pro instrument? 5)how to test protective relay like overload?earth fault relay?

1 Answers  

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Why VL is more than the Vc?

2 Answers  

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If a generator of generating station produces 100MW rated output then what will be the rating of the step-up transformer connected to it?

5 Answers  

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if harmonics is generates on the secondary side of transformer then why we put LC ckt on prim side?(i m talking abt rectiformer transformer)

0 Answers  

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why used in starter in tube ligtht circuit.

4 Answers   College School Exams Tests, HP,

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Is there any design in the world a 220 KV transformer without breather …??????

2 Answers  

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if we have a industrial load of 400 kilowatts with 415 volt AC then how much total harmonic distortion (thd%) should be acceptable for steady power system.

0 Answers  

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How many devices can be connected in one zone of FACP

0 Answers  

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Can we loop AC neutral wire with DC neutral wire?

5 Answers   ABB,

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Can a 50-Hz designed transformer be used at 60-Hz system? Is the same remains true, when a 60-Hz designed transformer be used at 50-Hz system? Consider only frequency variation. The voltage remains as rated value in all cases. Justify the answer.

2 Answers  

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