Which fault is caused by lightening and thuderstorm
a. Line to line fault
b. Single line to ground fault
c. Double line to ground fault
What is the RMS Value. Please discribe in detail
Differcence between UPS and Inverter.
how squirrel cage & slip ring motor works? how they differ from each other
why we define potections of Tourbo generator in Class A & B.
Can i connect all earth pits in ring system..., And wat IS 3043 says...please help me
what are the types of cables?
3 measuring instrument for transformers?
Inverter. converter. Ups.MCB.solar.alternators. motors.
why voltage is low at reciving end in summer??
how hazordious area is classified at an oil & gas plant and categorise suitable class of electric equipment in that area like induction motors, LCS, Lighting Fixtures Fluerescent/Flood lights Mercury& sodium lights, J.Bs, Power Cables etc
How to control motor gearbox speed and friquency? If length of cable and dia given, how to measure the voltage drop?
why DG battery blast
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