in a induction motor if we put capacitor across it will the
power factor of the motor will improve? if yes how
Answer Posted / manish singla
Connecting capacitors in parallel to induction motor does
not necessarily improve the Power Factor. There will be two
cases as listed below;-
If motor is already running on full load then itself its
power factor will be in the ranges of .85 to .9.
If motor is running without load i.e. Idle, then there will
be lot of scope in improving power factor by connecting
Capacitors in Parllel.
| Is This Answer Correct ? | 0 Yes | 1 No |
Post New Answer View All Answers
What is CCT (Correlated Color Temperature) ?
What happen to generator if i have unbalanced load?
how to calculate the surge level of surge suppressors related to the SF6 cicuit breakers?
what will happen if multimeter(selector switch at DC voltage) and terminal at current is connected to DC supply?
various transmission tower like .,D tower ,K.C.O tower ,C.C.O tower,K.C.R tower ,C.C.R tower ,H.C.O tower in different tons.
What is the phase relationship between the primary and secondary voltages of a transformer?
how to calculate the power factor when instantaneous voltage and current has harmonics in it ?
When semiconductor fuse does save thyristor in each cycle of conduction? Why under voltage setting keep less in SPRS and more in DC drive?
how can we save enegry by using VFD for Resiprocating Air compressor which is having more unloading running hours
I NEED RRB APTITUDE QUESTIONS AND MODEL PAPER,PLEASE SEND MY E-MAIL joo28_eee@yahoo.co.in
what types of electrical & mechanical test conducted in switchyard?
when ID fan will immediately stop through VFD what exactly cause and problem the ID fan
I have a relay contact rated at 220v dc which is supplied with a 24vdc from the panel,for it to trip the dampers(24vdc).What if the application of the relay changes so that it should work at its rated 220vdc then will it work at 24vdc supply given or any other consideration needs to be taken .....
What is measurement?
how does a shunt reactor maintains the bus voltage???