If we need4× 50mm sq cable but it's not available so we can pull 4×25mm sq 2cables

0 Answers   ABC,

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what happen when power factor of 2 parallely operated transformer become equle?

0 Answers   Flextronics,

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what happens when the phase and earth wires comes in contact? and why

2 Answers  

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If there are two transformer having rating of 2.5mva, 6.6kv/440v(satr-star),and the load is 600kw then what is better to maintain less losses in transformer having both transformer in parellel or only single transformer connected to load? Please give calculated answer

0 Answers   UltraTech,

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why dc is used in control circuits for MV & LV switchgeras instead of ac

0 Answers  

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what should be the minimum rating for using HT Motors?

1 Answers   BSL,

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i need to give section engineer (electrical engineer) for RRB. Please suggest some book

0 Answers  

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I want Primary side delta and Sec side Star connection transformer . but i have received Star - Star transformer ,shall i use the same transformer by giving the only 3 ph on Primary side without Neutral connection on the Starpoint.

5 Answers  

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what is difference between mccb,mcb,elcb,pccb

7 Answers  

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Between Star-Delta & Star-Star Power transformer which one is efficent for Earth Fault?

10 Answers  

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what is difference between di electric and insulator?

2 Answers   Greenko,

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What are the reasons for the parallel operation of transformers?

0 Answers  

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