What is star-delta transformer?

0 Answers  

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why a pure inductive circuit has zero power output?

8 Answers  

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what is deffrence between squirral cage and wound rotor in IM?

0 Answers   ME,

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if vcb make contact but output notreach give the reason?

2 Answers   VVF India,

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while doing high potential for 11KV 3 core cable how much leakage current will obtain?, what will be acceptance value?

0 Answers   Voltech,

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how the transmission voltage ranges are decided like 11kV,33kV,66kV,132kV,220kV,400kV,725kV.... why not choose the transmission line voltage as 23kV,164kV,440kV?? what's the reason??

3 Answers  

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in 6.6 kv vaccum circuit breaker vaccum bottole vaccum capacity ????

0 Answers   Divis Laboratories,

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How the current flows in dc circuit?

3 Answers  

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what is purpose of using reactor in substations.

20 Answers   Heavy Engineering Corporation Ltd HECL,

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Why PT burnts?

2 Answers  

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What is center gravity load in substation?

0 Answers  

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define one ampere?

2 Answers  

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