Answer / raman jain

How much current your equipment draws when running on full
load.
Then decide the de-rating factor.
Then table will tell you the size of the conductor.

HT and LT cables can be laid on same cable tray

1 Answers  

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why transformer cannot rotate though the princplebehind induction motor is similar to a transformer?

2 Answers   GE,

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Trafo ratio is 11kV/6.6kv,Vector group is YND11. What will be the effect if secondary is used for earthed system.

0 Answers  

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What are the advantages of a three-phase system over a single-phase system?

0 Answers  

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why cu losses called cu losses.

6 Answers  

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which motor used in electric train ans how much volt.

4 Answers   Trimax,

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How to calculate PF capactors for a connected load?

2 Answers   FD, Power World,

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Then what do you call a transformer that is installed on the ground?"

1 Answers  

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all types of electrical quations

1 Answers  

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howmany insolaters needed in 66kv line

9 Answers   Essar, L&T,

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Input power is 380 - 450 V but with 45 - 55 Hz frequency - desired output is 415 V and 50hz with 1% variation permissible. CVT / Servo dont stabilize the Frequency - what is best solution??

7 Answers   IOCL,

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How much costly in percentage wise is sandwich busduct costly than air insulated busduct of any rating?

0 Answers  

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