Answer / m raviteja

depends upon the rating of a motor or feeder. for LT the
current capacity of power cables for AL is 1.5 times of
cable size and copper is 2.5 times.

Answer / guest

feeder rating plus 1.5multiple tollerance

hi friends iam collecting details about motor,generator & transformer so send some web links to about motor,generator & transformer ,please help me .i need your help.thank u

4 Answers  

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What is the difference in calculating size of AC cables compared to calculating size of DC Cables? Usually DC Cables are larger than AC Cables although they have the same ampacity. Why is it?

0 Answers  

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use of PIR in ehv breaker

0 Answers  

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What is the acceptable earth resistance for Commissioning the Transformer?

6 Answers   HSL,

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why should we place 9KV lightning arrestors in 11KV substation ?

9 Answers   DOL, ISRO, Matrix,

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In Railway,why we are used HT Line 25KV ?.why we are not used 11KV,33KV and others for This?

37 Answers   Airtel, BSNL, RRB,

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Latching current is slightly less than ?

2 Answers  

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why we use salt for earthing?

1 Answers  

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how does oil cools the transformer

3 Answers   HBL Power Systems,

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In a company the lines carrying 33KV but the load is below 10000Volts so we know that <11KV we can put 11KV lines but the lines are 33KV,..so how we can step down the voltage to 11KV with out erecting a substation

1 Answers  

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Can i connect all earth pits in ring system..., And wat IS 3043 says...please help me

1 Answers  

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how does a submersible pump work..?

0 Answers  

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