when giving a supply to wounded coil it will get magnetised, but the same is not if it is not wounded on a core..and it is getiing short....why.......
3 5857why surge suppressor in vaccum circuit breaker and it is only in motor feeder why not in tranformer feeder?no surge suppresor in ocb in motor feeder?
IOCL,
1 4935Post New Electrical Engineering Questions
do you have some of interview Questions in power and genrator section in general whith answers
What are approaches to tackle sedimentation problem of reservoir?
I WANT BHEL PREVIOUS QUESTION
Power factor =1.000 at factory in supply. However, PF = 0.8 at motor end. Current = 100 Amp, Voltage = 400 V. What is the power distribution loss? Can I reduce it by adding capacitor at the load feeder?
What is the relationship between voltage,current & frequency?
What is transister define the transister ammiter ,base, colector.
what is the effect of power factor of machines in starting current
how to design the heater in temperature control unit to heat 50KL of water?
i want some interview related questions with their answers which can help for attend the interviews...
what is difference between 5A and 100A CT constructional wise and operation?
can i use the six sigma method which is used in management area, in state estimation of power systems?
what is the effect of connecting three phase supply lines to three phase auto transformer output terminals through a fuse of 10Amp and a circuit breaker (MCB). Is this connection permanently destroy the transformer?
i want design of D.C.MOTOR 1HP 960RPM AND 2HP 960RPM ITS URRGENT
Explain in brief description about the operation of DG sets.
How REF protects transformer alone? explain with diagram.