What do you mean by a phase angel of instrument transformer?
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what is the maintaining Cf in UPS.
I have lowered a submersible pump having 100 LPM discharge & 130 Mts. Head, 15 HP rating on borewell. After lowering 108 Meters, It is taking 39 amps & blowing the fuse. Can someone put light what is the cause behind it ?
In constant power region of 3-phase IM torque-speed characteristics, if frequency increases voltage A does not alter B decreases C increases D none of above
what is synchronizing panel & its working.
what is the effect of power factor to (a) voltage (b) transformers (c) generators (d)transmission lines
why we choose 50 or 60 hertz not other value for the power system?
How synchronous motor helps to improve PF? plz explain
Whats parameters which we keep in mind when grounded any electrical machine.
WHAT IS THE ANALYSIS OF FREE WHEELING DIODE IN FULL WAVE CONROL RECTIFIER?
Why electrical heaters are not provided with overload relays in circuits
how circuit breaker work.. what is the operations taking place inside a circuit breaker when an overcurrent occurs... is it similar to fuse?
What is the name of the winding to which supply is given?
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