what happens if we earth negative electrode of an
rectifier transformer used in ESP. In which normaly
positive is earthd from inside the xmer.
How to decide no. of Step and Kvar for APFC Panel 40 kvar MD: 33.12 KVA Avg pf : 0.8540
how the BDV of the oil will be checked using moterised controled HV SET?
What is RTCC in a transfomer and specify its function.
High voltage test procedure of in swgr board. why should measure millivolt drop on testing time?
is emf is indued if dc is passed through coil
What do you understand by external characteristics of a d.c. Generator?
Can we convert off line transformer to on line transformer
How many earthing pits required for diesel generator set ? Why ?
What is the relationship between voltage,current & frequency?
what are the values to be accepted on 3 core 185sq mm for 11000volts on insulation resistance between conductors and between conductors and earthed?
how to define tell me about self
why an ac solenoid valve attract the plunger eventhough we interchanges the terminal?will the ploes changes?