why are you use the crgo core lamination in transformer
Answer Posted / amrish
To minimize hysteresis loss
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
WE know that for Inductor X=2pifL,In DC f=0,then X=0 so,V=IX=0;But In the DC excitation of rotor of AC generator,DC motor field coil which coils are inductor so why does not applying DC voltage short the rotor coil of AC generator and field coil of motor?If it would then DC source might be damaged but it is not happened. Why does the strand conductor of Electrical power transmission line make twist?
How to calculate Air conditioning capacity for a telecom BTS shelter?
I have iti elec, 1st aid, and 5 yrs experience in 7.5 mw power plant. Am i eligeble for 11kv license in telangana state..when, how to apply for that.?
Ac generato how produce power I need for camplet defination
difrent between vcb acb sf6 and mccb breakers
Why derivative controller is not used in control systems?
how oti and wti connections are different from each other?
for 4 MVA , 33K.V/6.6K.V transformer. secondary side the connected load is 3000H.P. What is the rating of capacitor bank to be insttaled.
why we r not earthed Control cable of C.T. terminals
what is the reactance,capacitance & impedence electrical armoured & unarmored Cables.
why dc is used in control circuit for mv & hv switchgear instead of ac
What is the fault or needs to be done when frequency in ac drives is not changing?
Draw the vector diagram and condition for the following: 1) Dyn1 2) Ynd0 3) YnYn0
1. what is usage for power factor in industries?? 2.why we need to monitor power factor??
No load tap changing transformer working