In what voltage EHT works(133/132/33/66kv?

3 Answers   Adhunik,

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what happens if DG N earthing fails while running and N Earthing fails while Transformer on load ???what will be the impact ???????/

2 Answers  

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can we use inductor for passing or blocking of AC or DC?

3 Answers   Moser Baer, NTPC,

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what is the use of conservator in a transformer?

6 Answers   L&T, TATA, Tata Motors,

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What is the acceptance value of leakage current in HI POT test

2 Answers   CPCL,

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circuit diagram of trip circuit supervision relay

0 Answers  

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For what purpose and why ACBs are used

4 Answers  

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A 10 MVA, 66KV, 50Hz, Y-connected 3-phase alternator has synchronous reactance of 0.635 Ù. It is working at full load at 0.8 lagging p.f. condition. Find torque angle, neglect armature resistance.

0 Answers   VECL,

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how can we find of cable capicity in amper?how much ampere withstand by 300sqmm cable?

1 Answers  

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why generator one end side star neutral point given? if this point not given what happen?

1 Answers  

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what is mean by marshalling box in transformer?

8 Answers   Reliance,

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where do we connect tap of tap changer, to H.V. side or L.V.side? and why?

5 Answers   Vedanta,

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