what is the difference between transformer and amplifier ??

5 Answers  

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difference between semiconductor & conductor & insulator?

0 Answers  

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What is the power plant or power station?

1 Answers  

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how we test a 3 phase motor on single phase supply....? HOW WE RUN A 3 PHASE MOTOR ON SNIGLE PHASE. supply for testing..? how we verify of a 3 phase motors 6 wire & name thame a1/a2/a3..b1/b2/b3 and c1/c2/c3 for connecting star delta starter ........i have only 1 phase supply ? help forum..........

1 Answers   Enercon,

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What is the function of the generator exciter?

0 Answers  

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definition of fault level in powersystems?

4 Answers  

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WRITEDOWN FEW RELY CODES

0 Answers   Equate,

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In EHV transmission line a neutral grounding reactor is often placed at neutral point of shunt reactors. What is the recommended protection for this neutral grounding reactor? Should I use a fast closing switch to bypass neutral grounding reactor when this protection operates?

0 Answers   TATA,

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How does cost of generation from hydropower plant compare with other sources of electricity?

0 Answers  

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For 132 KV line, PT or CVT which is prefered for measuring & protection? is there any IS or IEE standard available?

1 Answers  

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I have 30KW Motor Starter Panel, System voltage is 480V, So i have to convert voltage 480 to 220V to give the contactor coil. How i can select control transformer, Which rating transformer i can use this panel, what is the procedure, please tell me.

2 Answers  

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what is power factor when in view of a lineman

3 Answers   KSEB,

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