how hydrogen or helium is a cooling agent for alternator./
generator of big size.
What are all the problems occured while ac generator running in leading power factor at full load condition?
how LT meggar works
how does capacitor oppose sudden chane in voltage? how does inductor oppose sudden change in current?
4 Answers AAA, Iqra University,
I need to compare the energy consumption of an industrial machine before and after improving. Shall I compare the apparent power or the active power? I know usually factories use compensated capacitors (or other similar components) to compensate the reactive power, so if I use the apparent power, it's not the real power consumed.
For Synchronisation of DG Sets Sometimes we people use NIC (Neutral Isolation Contactor) Instead of 4-pole ACB or any switchgerar..Please guide me why is it so????
4 Answers Piramal Glass Limited,
what is the differnce b/w voltage and current
sir i have cleared the apti test of EIL held on 15th march and my interview will be in new delhi on 2nd june.i will be very much helpful if u help me regarding the type of interview questions comes at EIL.(URGENT.........PLZZZZZZZZZZ...............)
why the CT ratio secondary is always divided by 5 for eg( 75/5,80/5,50/5)
What is online and offline ups? how does it works?
draw singleline diagram of star to delta and dol starters
What will happen if v use DCP Type Fire Exingusher on a Server Chaisis???
In a 3Ph induction motor(old) 6 wires came out from terminal & not mentioned u1,v1,w1,u2,v2 & w2. how can find out the terminals? how can connect to star delta starter??
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