What are the factors considered for the selection of cable?

6 Answers   NPCIL,

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Application wise, where we should use AC motors and where we should DC motors?

1 Answers   Nespak,

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what is difference between vcb and mccb

4 Answers   APTransco,

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In case of HV test on medium voltage cables, BS is asking for 4 U0 where as IEC is asking for 3.5 U0. Can any one advise me how this 3.5 times or 4 times U0 is derived?

0 Answers  

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1)which height building required lightning arrester? 2)how to calculate the requirement of lightning arrester? 3)what is the pro instrument? 5)how to test protective relay like overload?earth fault relay?

1 Answers  

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For a 50MVA (138/69/13.8 KV) transformer, what would be the maximum demand in order not to exceed 80% of its operating capacity.

2 Answers  

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what could be the possible reasons for copper cable to have low insualation?

1 Answers  

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How to calculate VCB rating for 33KV ,25 MW Power line?

0 Answers  

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3.The slip of an IM UNDER FL condition is about.....

1 Answers   SSC,

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1 hp is equal to how much watt?

0 Answers   Blue Star,

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cable armor

3 Answers  

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What is the generating voltage of a power station consided generally?

20 Answers   L&T,

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