why a motor rating in KW?
Answers were Sorted based on User's Feedback
Answer / gopal manda
moter rating in kw,because motor has particular power
factor,power factor is constant of motor.then power consume
by motor in kw,
Is This Answer Correct ? | 7 Yes | 1 No |
Answer / raghavendran
KW load is given by v*l*cos(phi).the power factor depends
upon the load connected.so its rated in KW
Is This Answer Correct ? | 4 Yes | 5 No |
Answer / know devil
It is because the load to which the motor is going to be
connected say a pump is always rated in kW. Hence, from
selection point of view this becomes pretty easy.
Just imagine you are a lay person who has to buy a motor
for his 5 kW pump. Now in market if you will get a 5.5 kW
motor off the shelf. Now if motor was to be rated 5.5 kVA
you would get confused as to what is kVA and what is kW.
I hope this answers your question.
Is This Answer Correct ? | 1 Yes | 2 No |
Answer / vias
Since power consumption of motor is calculated in KWH not in KVAH so it had been decided by VIAS DEV SHARMA to take motor rating in KW
Is This Answer Correct ? | 1 Yes | 2 No |
Answer / ramya
it depends on power we take for ex... active power,reactive
power
Is This Answer Correct ? | 1 Yes | 3 No |
Answer / k.prakashchandra
That is the output in HP converted to KW and usually shown
as HP/KW
Is This Answer Correct ? | 0 Yes | 2 No |
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