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

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In a 11kv/433v transformer,at the LT side ie 433 V side why do we need to put 3.5 core Cable upto Panel.The full load rated Amps is 666 at LV side.What value of current will flow through the Nuetral Conductor.Why can't we use 4Core Cable instea of that?

2 Answers  

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As per IS why should the control be taken only from R phase, why not from B or Y phase??!!

2 Answers  

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what happens if we earth negative electrode of an rectifier transformer used in ESP. In which normaly positive is earthd from inside the xmer.

1 Answers  

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in alternator why on load terminal voltage is less than no load teprminal voltage

1 Answers  

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what is inrush current in transformer?

17 Answers   Bhel, Essar, GMR,

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Where should the lighting arrestor be placed in distribution lines?

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What is Creepage distance?

1 Answers  

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i am working in automation feild my question is that how to find the KVA of transformer.

3 Answers  

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why universal motor work on ac & dc both?

1 Answers   EMC, emc2,

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If the circuit breaker will not close or it will trip, what will you do?

3 Answers  

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give me a clear defination of inductance,and how can u calculate inductance of a motor

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