Please Help Members By Posting Answers For Below Questions
how to get bearing & winding temperature of an induction
WHAT CAUSED THRESHOLD VOLTAGE TO EXIST?
In which of the following case, the rotating magnetic field
A regenerative breaking B plugging
C dynamic breaking D forward motoring
current transformer balance the power level on both sides. e.g in case of step up, at secondary side voltage rise but current decrease and vice versa in case of step down transformer. but how this power level remains same in case of current transformer and voltage transformer
what is invertor supply and raw powersupply
how we calculate the dick for a pole?
how can we make cable shedule for controll wiring ? which
details must be required for it.?
what is arc flash and what are the hazards involved
how meger function
i've iocl interview.. if you know the interview process
please give me information..
I have a small system with two motors that are running on
380 vac, 60 hz. These motors are expensive and I usally get
them from Brazil. I am adding another motor to the system,
but I want to purchase a 480 vac, 60 hz motor to use. It
will be on a VFD that is rated fro 380 thru 480. Is this
posible and will I have to use a larger motor and derate it?
i have applied for the post of RRB section engineering chennai
board please send me previou papers and solved answer.
my mail id firstname.lastname@example.org
what is V.L.F. testing of power cable? do you know the
voltage ratings, like for what rating and size of cable
what rating of V.L.F. testing is used?
How to calculate earth fault current for 6.6 KV , 50 HZ , 756 Amps , 3000 RPM , 0.8 PF generator
Do Phase angle measurement have any application in
freq/harmonics measurement? If so how?