Answer / kamal tiwari

At any opreation time a small current leak means loss
current in capacitor.

In a 3 phase 4-wire system. For a 3.5 core cable if all loads are single phase and balanced, what will be neutral current? will it be sum of all phase currents? Or it will be zero? And if loads are unbalanced what will be neutral current?

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difference between elcb and rccb

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plz send me the syllabus or any sample paper for engineer trainee recruitment if any,on ravinder911@yahoo.com

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what is the mechanical safety of DG ?

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please tell me when we start motor without load in star or delta connection whose current above condition,pl write formula

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