What are the components of a substation?

3 Answers   IOCL,

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What is circuit breaker failure protection?

2 Answers  

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pls tel me the electric train traction motors name plate details like rpm,torue,voltage,amps,watts..ect..

0 Answers  

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what are frequency changers ? Tell me about commertially availble frequency changers ?

1 Answers   GE,

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Give the selection criteria of a 3 Phase transformer for industrial purposes ?

5 Answers   NDDB, TATA,

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WHY WE GENERATE 3 PHASE POWER ONLY AND NOT 4 OR 5 OR 6 PHASE??? PLS REPLY.

7 Answers  

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what reason of line current and phase current in star connection and line current and phase current not equal in delta connection?

0 Answers   Suparco,

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how we calculate the short circuit capacity of the busbar in LV & HT?

0 Answers  

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what is the meaning of powerfactor

6 Answers   NTP,

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what is the use of current transformer in power transformer secondary side.?its connectyed in WTI

0 Answers  

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What happened ,If 3 phase clearance not maintained in 33KV Line,11KV LIne etc?

0 Answers  

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how we can know which is Lv side and HV side of transformer by just seeing it?

7 Answers  

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