How to calculate KW what is the formula for KW.
Answer Posted / 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 |
Post New Answer View All Answers
Please define ohm’s law for a.c (alternating current)?
If a current -8+6sin6t is flowing three ammeter, one is a centre zero PMMC meter, one is true rms meter and one is moving iron meter. What are the reading of these three meter respectively?
what is the effect of power factor of machines in starting current
Can anybody please refer the best and simple book for about Protection relays and in detail of all its protection ?
11000volt DG set carnt kaise banvay
How the circuit breaker is selected for Induction motor of 100 kW, 415 volt, 0.85 power factor, 0.95 efficiency ?
What are the relays in ACB and VCB
why 15 kw motor winding resistance is low then 5 kw motor winding resistance?
what is PWM in IGBT and how it works for drive.?
can we use NPT glands in LT panel
Give details of your interested designation, the post you are interested to serve the company better and explain why you think you can serve the company better in such position if employed?
Why power factor should not be in leading (capacitive) mode of any load.
what is static frequency converter?what is the function...of sfc...?
How can we select suitable capacity generator for three phase load (inductive load) and how to take study analysis in 3 three phase load system ?
Disadventage of cable-gland earthing if any ?