what is difference between 3.5 core and 4 core cable

5 Answers   Havells,

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how to interlock 3 incomer-ACB,1 buscoupler ACB,... pls answer this question and if possible send me the ckt diagram..haifriends2910@gmail.com

0 Answers  

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EHV current carrying parts need to have smooth finish,then how can a 245kv GIS with emery finish can run so long?

0 Answers  

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what is prniciple of three phase IM?

3 Answers  

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Why converter duty transformer neutrals are not earthed...i am still not sure if this question is also correct...Please email at ranjan120482@gmail.com

0 Answers  

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why industry prefer ht motor instead of lt motor.

0 Answers  

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why we don't use air circuit breaker on H T line in place of vacuum circuit breaker ?

2 Answers   Jindal,

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when an induction motor runs on load.at that time if we reduce the supply voltage the current increases.But when it runs without load,if we reduce the supply voltage the current also reduced.why?.i checked it practically also.

1 Answers   Birla,

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what is difference between Motorised MCCB & ordinary MCCB?

4 Answers   TCL,

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what is the method to measure the transformer current carrieng capacity in three phase.

1 Answers  

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How to calculate VA rating for CT or PT or Control Transformer?

0 Answers   Veez,

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1hp= how much rpm

0 Answers  

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