What is online and offline ups? how does it works?
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How much earthing require for h.t.22 k.v. cable in coming side & out going & 22 lighting arrest or,22 k.v.D.o. & A.B. switch.
Anybody now how to claculate the Bescom power consumption?
what is PID control in VFD drives?
what is earth pit , how we can measured it, what earth rods reference
what is rocking arrangement in arc heating
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Why dose an electric meter record KVA when there is no load on a 500 KVA transformer
WHAT IS DIFFERENCE BETWEEN CAPACITOR AND CAPACITANCE?
In single phase ac ups supply when current is measured with tong tester neutral current is found more than phase current.What is the reason?
what is a reactive power? what is the relation with power factor?
in a dc motor we supply current only to the armature conductors,from where is the field winding gets excited then??
WHAT IS THE FUNCTION OF SHORT CIRCUIT MAINTENANCE CT