1. what is difference between VCB and ACB.how its works please explian.6 61086
if HT side voltage is high current is low . and LT side voltage is low current is high please explian.
if 20 hp motor starts directly stars and contenious run . what will be the effect.11 11503
star delta connection used in reduce the starting current at 3 times . how its reduce the current please explian .
why sometime we get electrical shock while touching the ballon of dish tv connection ? which we should not get.
why to use freewheeling diode ( diode in revers bias mode) across dc coil
what type questions asked in hp cl
Why neutral cable carry current.
What are the advantages of using distance protection schemes as opposed to normal overcurrent/ earth fault protection on high voltage feeders.
How to do maintenance of transformer feeder.
Pl.brief me about Electrical power distribution system from Main generating station to Industry.What is the use of in between station.
various transmission tower like .,D tower ,K.C.O tower ,C.C.O tower,K.C.R tower ,C.C.R tower ,H.C.O tower in different tons.
what is a bus post insulator? explain its application in a substation.
why electronic instruments is more favorable than electrical?
explanation of mesh bus bars
High voltage test procedure of in swgr board. why should measure millivolt drop on testing time?
what are safety measures in /control in diesal engine/ explain them?
how to calculate the power factor when instantaneous voltage and current has harmonics in it ?
what happen when increase or decrease size of lamp,light.glass.