How to calculate KW what is the formula for KW.
Answers were Sorted based on User's Feedback
Answer / pankaj kumar vig
IN SINGLE PHASE
POWER= V*I*COS $/1000 KW
IN THREE PHASE
POWER=1.732* V*I*COS $/1000 KW
Is This Answer Correct ? | 53 Yes | 9 No |
Answer / dnyaneshwar
for single phase
KW= V*I*COS $
FOR THREE PHASE
KW= 1.73*V*I*COS$
IF U HAVE TO FIND ONLY WATTS THEN DIVIDE THE ANS. BY 1000
Is This Answer Correct ? | 26 Yes | 8 No |
Answer / manik chatterjee
KW=V*I*COS$ THAT IS INCASE OF AC.
KW=V*I THAT IS IN CASE OF DC.
Is This Answer Correct ? | 16 Yes | 0 No |
Answer / manik chatterje
IN CASE OF SINGLE PHASE AC
KW=V*I*COS$
In case of three phase
KW=1.732*V*I*COS$
In case of DC
KW=V*I
Is This Answer Correct ? | 17 Yes | 1 No |
Answer / uzair ahmed
To calculate value in KW, just multiply the power with 1000.
becoz unit of power is Watt (W)
so if we convert it to KW then we mutiply it with 1000.
again if we convert KW into Mega Watt. we shall multiply
the value which is in KW to 1000.
and for low values that is maga watt to KW or KW to W, we
shall divide that values with 1000.
Is This Answer Correct ? | 12 Yes | 0 No |
Answer / poka
3 phase
________watts___________
voltsxampsxPFx1.732
1 Phase
___________watts______________
voltsxampsxPF
Is This Answer Correct ? | 10 Yes | 2 No |
Answer / edgar
KILOWATT (kW) = VOLTS x AMPERES x POWER FACTOR x 1.73
---------------------------------------
1000
Is This Answer Correct ? | 16 Yes | 10 No |
Answer / pradip ramoliya
Watt = ampier x volts and 1kw = 1000watt
Is This Answer Correct ? | 13 Yes | 8 No |
In three phase, phase to phase voltage is 440 Volts, but the three phase motors are designed for 415 Volt, 50 hz, why
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