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How to Convert horsepower to kva?
what is the three phase formula?
explain me if u can Example..i have 50Hp Moter how can i
convert in kva tell me formula three phases

Rehan Smileavail@msn.com

Answers were Sorted based on User's Feedback



How to Convert horsepower to kva? what is the three phase formula? explain me if u can Example..i..

Answer / anil



1 L.Current xL.Volts x1.732 = KVA =
KW = HPX746
1000 PF
1000XEfficiencyxPF

2 L.Current xL.Volts x1.732XEfficiencyXPF =
KVAX1000XEfficiencyXPF = KWx 1000
xEfficiency = HP

746 746 746



When KVA know When KW know
When HP know
3 L.Current = KVAX1000 = KWx
1000 = HPX746

L.VoltsX1.732
L.VoltsX1.732XPF
LVoltageX1.732XEfficiencyXPF

Is This Answer Correct ?    12 Yes 3 No

How to Convert horsepower to kva? what is the three phase formula? explain me if u can Example..i..

Answer / shanker ganesh

first convert HP to KW (ie)1HP=0.75kw approx. from that u
can got KW valu then by using normal formula ie) kw=root 3
v i cos pi, u calculate KVA.

Is This Answer Correct ?    16 Yes 11 No

How to Convert horsepower to kva? what is the three phase formula? explain me if u can Example..i..

Answer / raghavendran

1 HP = 746 watts/motor designed PF = motor rating in KVA
for 50 HP motor = kva rating = 50 * 746/.85(say) = 44 KVA

Is This Answer Correct ?    13 Yes 11 No

How to Convert horsepower to kva? what is the three phase formula? explain me if u can Example..i..

Answer / edward

The automatic calculation hp to kva is in these pages:

http://www.calculatorsconversion.com/en/hp-to-kva-calculators-conversion/
Also

KVA, KW, KVA Conversion (http://ncalculators.com/electrical/kva-conversion.htm

Is This Answer Correct ?    0 Yes 0 No

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