Answer / subbiah

It's depend the length of the cable required, type of laying (Air ,U/G & conduit like etc...), temperature and type of load............

refer cable manufacturer cable chart

Answer / tamil chelvan

It depends on how we are laying the cable i,e In air,ground
or duct..For example:As per poly cab cable chart 16sqmm
cable can be used if the cable is laid in ground.

What is the lockout relay

0 Answers  

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How to parallel a alternator without using synchro scope or lamp methods

1 Answers   Ofer,

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Can we use a window type neutral CT instead of a bar type neutral CT. We have an issue with a neutral bar type CT of 800/1 ratio with a Circuit breaker NS800L shneider type, and we want to change it with a window type. Pls advise. Thanks

1 Answers  

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Why does The speed of motor used in elevator remain constant irrespective of load??

1 Answers  

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what is proper capacitor placement? How to evaluate capacitor size?

0 Answers   CPCL,

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what is meant by distance protection ? how distance protection relay function ?

1 Answers   ABB,

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what is droop control?

0 Answers   BARC,

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we want to feed 3 phase supply to 70 ton AC load.what will be the size of (3 phase)cable require.

2 Answers   BSES,

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why ten delta testing is carried out on power transformer

0 Answers  

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what is magnetizing current test in power transformer

0 Answers   ABB,

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hello! can anyone explain to me how a 3 speeds table fan work? what are the factors that are controlling the speed of a normal table fan? Is it by varying the voltage or changing the magnetic field? would appreciate your reply :) thx in advance.

2 Answers  

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In n high voltage 11kv system What happened if 1 of CT cable (IDMT) loose.Will e/f or o/c trip.please explain detail

1 Answers  

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