how power trnafor from 1 point to another point in bus bar ya transmission line( voltage trnasfer from 1 point to another poin)
19861-What is the difference between absorption factor and polarization factor in insulation resistance test in transformers? and why we inject until ten minutes to get polarization factor?
1 64752- What are the percentages between excitation currents in phase (R, S and T) in ∆ and Ỵ connections in excitation Current test in transformers?
20153- What is the target from Zero Impedance, Single Phase Imp., S/C Imp. and magnetic balance tests?
18654-Why we measure the insulation resistance of main core and frame in spite of that must be connected with ground before energize the transformer?
3 11293Post New Electrical Engineering Questions
explain single phase series motor
How i can calculate current of cable according to ares?
what parameters should we check to reduce the power bill
what will happens if one phase is missing for 33/11kv power transfomer and why?
define hysteresis loss, eddy current loss and windage loss
why do we not use equivalent voltage source in negative sequence equivalent ckt.
how to calculate mf when meter and cTPT detail are given
Define cuttoff frequency?
what is the chiller and working principal
If short circuit ratio is high is it bad or good for a machine then tell the reason...
Tell me all plants load factors i.e which plant operating on which load?
how to calculate the size of the HT cable
Block diagram of Power line communication?
hello!my name is sheikh iam preparing for indian engineering servieces,please send me the old question papers..to sheikhshaazforjobs@gmail.com
what about GD square and its important for motor design?