how many amps in 1 KVA? V=440v, PF=0.8 and FREQ=50Hz
Answer Posted / guest
if it is 3 phase
KVA=1.732*V*A
1000=1.732*440*A
A=1.31A
for 1 phase
KVA=V*A
1000=440*A
A=2.27A
| Is This Answer Correct ? | 57 Yes | 14 No |
Post New Answer View All Answers
Can anybody just suggest about the scope of Electrical design with ETAP software?Just guide me?
3 phase induction motor connection star or delta while using ac drive motor is .75 to 5.5 kw
What is servo lock in CNC how they work and if any parameter for them in CNC machine
What is hipot test procedure?
kVA rating of ordinary transformer is increased when connected as an auto transformer because A transformation ratio increased B secondary voltage increased C energy is transferred both inductively and conductively D secondary current increased
what is the difference between c power and U power acb breaker
What is the method to solve circuit using source transformation?
what is meant by class 1 E in electrical power supply?
Why back emf used for a dc motor? Highlight its significance.
primery try cell?
does the Trivector Meter of three phase automatically takes care of the low power factor and gives the reading accordigly or it does not take care of the Power factor while giving the readings please explain
Please provided formula for calculate the cable size from step up transformer to M.V panel, run overhead aluminum cables, total load is 5mega watt, total length 900 feet.
please explain to me how to calculate current,voltage,resistance with formula??
pls tel me the electric train traction motors name plate details like rpm,torue,voltage,amps,watts..ect..
i am going to attaned the engineer (disign)iterview at HAL please give me duid line