What is mean by earthed & unearthed cable? Voltage grade of 1.9/3.3 kV(E), 3.3/3.3 kV(UE), 3.8/6.6 kV(E)what it indicates??

2 Answers  

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Whether the over frequency protection is turbine or alternator and why?

1 Answers   Marg,

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Explain the operation of damper winding

2 Answers  

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Explain what is rated speed?

0 Answers  

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Relation between Sq.mm of wire and Its current carrying capacity?

5 Answers  

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In india, according to trade theory above 5 HP motor reqired star delta starter. But we R connect 11 KV motor with 14MW in Direct to line ( With VCB starter combination) Can U Guess, How it is possible ?????

0 Answers   Equate,

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how to determine Sq.mm size of finolex power cables.

0 Answers   Finolex,

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How generator NPS(NEGATIVE PHASE SEQUENCE TEST)TEST WAS DONE? PROCEDURE WITH DETAILS?

0 Answers  

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how ct burden,magnetising current,ratio and knee point voltage are related & derived

0 Answers   Dalkia, SCT,

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why generation is done in delta nad transmission in star? brief

3 Answers  

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what is the voltage between earth to neutral in lift.

0 Answers   SIPL,

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what is the working principle of three point starter of dc motor?

1 Answers   Ashok Leyland, Cap Gemini, Infosys, Just Dial,

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