Answer / k.prakashchandra

system voltage

how to calculate the power factor when instantaneous voltage and current has harmonics in it ?

0 Answers   Sandhar,

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how to calculate generator capacity?(kva)

2 Answers   SMEC,

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I WANT TO KNOW LONGFORM OF CT/PT USEDIN POWER PROJECTS OR HT SWITCH YARD.

7 Answers  

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In control room of our one plant there is a continuously the incoming power goes to PC is vary,means in stabilizer it continuously indicate from high input to low and low input to high. what is the reason and its solution.

0 Answers  

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What is the de rating factor of cable? What is the importance of the de rating factor in cable select

0 Answers  

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for distribution line ratio of x/r 1.<0.1 2.>10 3.>1 4.<0.01

3 Answers   HAL, HPPSC,

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Can you please explain creepage distance in detail, for a 6.6kV cable head what must the distance be and how do you determine it?

0 Answers   Prism Cement,

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How to select the proper VSD to operate high inertial load

0 Answers  

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short circuit test of transformer gives what?

9 Answers   NTPC,

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Why the capcitor to be discharged after put in to operation & why not inductor though the both elements stores energy?

3 Answers  

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What is the Procedure for selecting a Cable, Breaker and Transformer for particular load.

3 Answers  

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what is meant by residual over voltage & residual earth fault ?

0 Answers  

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