Answer / suryaraj

Gas Insulated
Substation

Answer / raju

in maping filed it is geographical information system

1.wat is the advantage of induction motor? 2.wat is diffrence between 1-phase and 3-phase induction motor?

2 Answers  

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how fault in an electric system is detected & hw protection of equipments is done ?

6 Answers   NTPC, RLY,

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I have 12MW gas engine based power plant its running parallel with grid. my problem is When cpp run in island mode(without geb) that time geb transformer power factor is 0.2 lagging. When cpp run with parallel that time power factor is 0.94 lagging So how can i maintain power factor ofgeb transformer in island mode 0.9 lagging?

1 Answers   SPCL,

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State Maximum Power Transfer theorem.

0 Answers   ABB,

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What do you mean by ACB and VCB?

3 Answers   L&T,

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what are feeder pillars & panels?

1 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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Explain cmrr?

0 Answers  

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How to find earthfault location in long cable layed underground or outside.

3 Answers  

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what is the value of current and voltage that our body can resist ?

3 Answers  

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can we install LT panel & HT panel in one room?

1 Answers  

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what happens when we give ac supply to the dc motor?and why?

4 Answers  

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