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How to calculate kva? what is the formula.

Answers were Sorted based on User's Feedback



How to calculate kva? what is the formula...

Answer / gaju

kva is kilo volt-ampere

power =V*I va.(volt-ampere)

Is This Answer Correct ?    108 Yes 32 No

How to calculate kva? what is the formula...

Answer / kumar.m

In single Phase- p=VxI/1000
In three phase - P=route3xVxIxcosphi/1000

Is This Answer Correct ?    89 Yes 26 No

How to calculate kva? what is the formula...

Answer / sudheer

KW = KVA X p.f
KVA= KW/ P.F
P.F= kw/KVA
KVAR= KVA.Sin theta

Is This Answer Correct ?    73 Yes 14 No

How to calculate kva? what is the formula...

Answer / pavan

p.f=KW/KVA
KVA=KW/P.f

Is This Answer Correct ?    49 Yes 9 No

How to calculate kva? what is the formula...

Answer / nick a.

square root of 3 (1.732) x E x I /1000 =kVA (3 ph )


E x I / 1000 = kVA

120 x 60 =720 /1000 = kva (single phase)

Is This Answer Correct ?    31 Yes 6 No

How to calculate kva? what is the formula...

Answer / prithvi narayan sinha

kw/kva=cos(phi)

therefore kVA=kW/cos(phi)

Is This Answer Correct ?    21 Yes 5 No

How to calculate kva? what is the formula...

Answer / aayush

For Single Phase-
P (KVA)= V (Volts) * I (Amps)/1000

For Three Phase-
P (KVA)= 1.732 * V (Volts) * I (Amps) * CosQ/
1000

Is This Answer Correct ?    20 Yes 7 No

How to calculate kva? what is the formula...

Answer / joban

p=VxI/1000 in singl phase

p=root3xVxIxCosphi/1000

Is This Answer Correct ?    18 Yes 7 No

How to calculate kva? what is the formula...

Answer / nani

some pepole are writing for power actually asking for how
to calculate KVA.

Is This Answer Correct ?    8 Yes 1 No

How to calculate kva? what is the formula...

Answer / arun reddy

Take 3phase Current for Example.

R-24, Y-29, B-27.

24+29+27=80amps

80X230 (output volt)

18400/1000=18.4KVA.

Is This Answer Correct ?    33 Yes 29 No

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