if we convert kva into Ampers,which one formula use by
us,pls tell me?
Answer Posted / jagadisha bmsit
kVA= True power*Cos(PI)
= V*I*Cos(PI)
I=kVA/VCos(pi)
Is This Answer Correct ? | 14 Yes | 7 No |
Post New Answer View All Answers
What is the normal phase difference between the voltage and the no-load current in a transformer?
Why two phase welding machine is used instead of three phase welding machine.
what is meaning of 230volts ac 50hzs ac supply is it rms or maximum to getting ac 230v what amount of max voltage they will send
what is the setting of locked rotor in HT motor ? (answer expecting in percentage)
IN MY SYSTEM THERE IS ONLY OVER CURRENT EARTH FAULT RELAY IS AVAILABLE. FOR THE UNBALANCE SENSING IS THERE ANY RELAY IS AVAILABLE? THE SAME CTs WHICH ARE USED FOR THE OVER CURRENT EARTH FAULT RELAY CAN USE FOR UNBALANCE ALSO?
Tell me the reason of connecting domestic t/f primary in star or delta,and also secondary side.
What is time response of the control system?
What are the temperature elements?
What is nyquist contour?
what is maxemo work permit procedure
What is critical disruptive voltage?
Convert a star connected network into a delta connected network.
what is mathed of check the D.C MOTOR 181 KW (ARMATURE AND FIELD) WHAT IS THE MATHED OF CHECK THE THYRISTOR MODULE (HIGH CURRENT)
DEAR SIR/MADAM,CLEARLY EXPLAIN ABOUT CRAWLING AND COGGING EFFECTS IN INDUCTION MOTOR.
armature is that part in which current is induced since in dc motor we supply current to the conductor so why we call it armature?