explain the process of commutation in a dc machine. Explain what are inter-poles and why they are required in a dc machine.
what is technical diffrence between table fan and ceiling fan
how the grounding[earting] is achieved on ships.
lightning current is ac or dc..?????
which type of motor complete it's one rotation in 30 day's.
What happens if a three phase induction motor is suddenly single-phased while running? Which type of winding connection will be affected?
22 Answers B4S Solutions, DRDO, FACT, SL Electricals,
what is the efficiency of thyristor
how ups works ? various parts of ups and working principle
what is the soft starter principle? how is connection diagram? what is the procedure for checking the connection?
What is meant by sotf,lbb,power swing,pole discrepency,auto reclose?
1 Answers Bunge, Electrical, Omega, TCS, TNEB Tamil Nadu Electricity Board,
what is mean by NPS (Negative phase sequence)fault? what is the difference between EFR & OCR faults?
0 Answers TNEB Tamil Nadu Electricity Board, Vestas,
How to check the efficiency of the generator , air compressors.
What is Surge Capacitor? Why it is require in Generator Circuit Breaker,inspite of surge arrester?