how the testing of protection CT Testing done through Primary injection kit please describe in detail procedure...

0 Answers  

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why generally transformer are in star to delta or delta to star used?

8 Answers   ABB,

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What is R/X ratio? I have heard that this ratio is higher in a radial distribution system.Why is it so? I would appreciate a word. Thank you

1 Answers   Power Grid, Vignan University,

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sir, what is the importance of Fault MVA. how to calculate fault mva of 33kv substation connected by 6.5 km line(single circuit with equal spacing) with 110/11kv transformer in 110kv susbstation.the fault mva on 11 kv bus in 110kv susbstation is 208mva.

0 Answers  

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WHAT IS INERTIA,AND WAT IS TORQUE.

0 Answers  

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Why all voltage level are multiples of 11, like 220V, 440V, 1100V instead of 200V, 400V, 1000V?

9 Answers   Indian School of Mines,

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what is a power factor?

0 Answers   MPWU Kiribati, Thermo,

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why does in transformer the v/f ratio constant?

2 Answers   TATA,

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If 11 KV breaker on the primary side of a 11 KV/3.3 KV 12.5 MVA transformer can be installed at a distance of 1000 mtrs through a 11 KV cable. If no what are the probable reasons.

1 Answers  

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what is the difference between megger and earth resister ??

0 Answers   HMPL,

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Why is a synchronous motor always star connected??

0 Answers   Bhushan Power Steel,

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how can we know cable size for a given current? if any one have catalogue plz mail to vijay_raju369@yahoo.co.in

5 Answers  

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