what is mean by drives?
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why the power factor of the induction motor is low?
what happens when the transformer is connected to DC supply?
When we are working on transformer(132\11KV). we are going to isolate the transformer from both HV side and LV side. then we are applying grounding on both side. My question is that we required to isolate the VT which is still connected from secondary side.?
In which working principal temperature transmitter work.explain in detailed.
what happen when power factor of 2 parallely operated transformer become equle?
what is used root two in single phase line?
How to desaturate a saturated CT of PS Class?
why battery dc voltage become Half when we check with respect to ground for example 120volts + and - terminals and when we check + terminal with Earth thats 60volts why 60volts we can not ground the battery.
how to check the earth resistance value& what is the minimum earth resistance for good earthing sysytem.
33 Answers Brookfield, BSNL, DMRC, Epoch, KPTCL, Polycab, Power Control, SIEA, Siemens, Wipro,
sir, is there any ratio,this much of A.C volt is equal to D.C voltage
What is BKW of Motor. And what its significance
how can we calculate the current