what is the formula of high voltage testing of three phase
induction motor?
Why a Permanent Magnet Generator has higher frequency as compared to frequency of main alternator?
How do u analyse protection fault when vcb tripping on load
if current required for triggering thyristor at -30 degrees(temp) is 80 mA, what is the current required at 60 degrees
How will you justify IR value and Charging voltage of any motor,transformer and Cables.......???? . . . . . . . . Plz tell me any body Baljeet Singh, engineer_89@refiff.com
What is the importance of quality factor in resonance?
can some one clearly explain why -48 volt DC use in telecom site????
Can we use a Potential Transformer for Auxilliary Power supply( Spring charge Motor, Lighting etc)?
What is instrumental error?
why we are discharging h.t supply during shutdown time
what principle the cabel TV channels are transmitted? will you be able to check the power at the connector behind your TV with a tester?If yes what is the supply level?
how does high earth to neutral voltage affects electronic circuit?
WHAT IS THE DIFFERENCE B/W THREE POINT STARTER AND FOUR POINT STARTER