how many amps in 1 KVA? V=440v, PF=0.8 and FREQ=50Hz
Answer Posted / niti
If consider Is in three phase circuit
A=kva*1000/v*1.732
therefore
=1*1000/440*1.732
=1.31A
If Consider is in Single phase circuit
A=1*1000/V
=1*1000*/440
=2.27A
| Is This Answer Correct ? | 31 Yes | 14 No |
Post New Answer View All Answers
when 20hp 3 phase motor start no load condition in star or delta connection.find current and write formula.(tariq)
What is the technical difference between On delay timer and a Star delta timer?
determine two methods to find loose connection in operational electrical system?
How much load can be taken for chiller from 1500 kva transformer
hi this is hema can anyone mail me previous years questions for the APPSC-A.E.E (in electrical stream.) ......thank u.
What will be in Mahagenco Trade Test Exam? I want to know the same.
An ELHNC 80amp 240v 30mA RCD is tripping periodically, every 30 - 180 seconds is it safe to disconnect the protection circuit?
what reactive how to maintain
If a shunt Dynamo has induced emf 100V and 0.4 ohm resistance and battery of accumulator of open circuit emf 110V and 0.5 Ohm resistance are in parallel what is common terminal potential difference?
Which capacitor is preferred for high voltage and frequency?
what is the relation between reactive power and power factor for the what is the limit of reactive power and power factor
What is MS-EXCELL?
what is booster? and how it is connected in a circuit?
What is depreciation factor?
Why neutral cable carry current.