why we are caling 440 volt 3 phase supply instead of 660 volt 3 phase supply? because each phase as a voltage of 220 volt. if anybody know the answer for my question please send it to my mail id. thank you.
College School Exams Tests, Jindal Steel and Power, JIOL, NEC,
3 23592what is power factor? how can we correction the power factor if this is high or low? If anyone know please please send the answer on my email id ( kumarkirshan@in.com )
5 8668Can I use distributon class/transmission class Lightning arresots for protecting the building? If not why please explain?
2011Post New Electrical Engineering Questions
why constant voltage transformer should be start without load? and if started then what will happen?
The transmission does not have options: a)Partition noise b) Flicker noise c) resistance d) Short noise and reason
what is upper impedance and lower impedance of a distance relay
After taking shutdown of 11kv feeder, if you see 5kv by phasing stick in the cable side, is it possible to close earth switch in cable.
TYPE'S OF BREKAR ,WHAT IS TRANSFORMAR & SAFTY. STARTER DOL & STAR DELTA STARTER.
what & how to check the lightning arrester
how define the torque in ac drive. from electrical side in the drive friquency ,voltage and current three factor is there.
if you are in a software company,then why do you want to come in a core company like sail, ntpc(where lots of trouble like tension but you have a good life in a it company) ?
what does mean of RCT and STR in diffrential CT?
Why neutral is not used in three phases dol starter
why the arc welding machines require parallel earthing systems? ie why each machines are connected to earth pit by separate wires during earthing? wats it adavantages?
what is DRP panels?
working of diesel generator ?
what is different between relay and plc?
What are your future plans for the company if permanently employed?