for single phase KW= V*I*COS $ FOR THREE PHASE KW= 1.73*V*I*COS$

How to calculate KW what is the formula for KW.

Question Posted / dnyaneshwar

Answer Posted / 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

Please Help Members By Posting Answers For Below Questions

how to measure earth resistance of a substation

3383

when will be the iocl interview results ifaced the interview on september 8 th

2259

In ups static switch if i gives the supply at output end it will open the circuit in stactic switch or not if it will open then how it operates.

2357

What is magneto on a gas generator. how it functions. its out put is d.c or a.c. how it can be checked for correct functioning

1963

how can maintaince the acb contactor moveing and fixing kit

2110

What is the requirement of grounding the neutral of single phase generators on load? If the neutral is not grounded, what will be the effect?

2155

Define relative stability.

1104

trasnfarmaer core make

2013

what is the calculation formula for motor starting torque,running torque, running torque.

1730

How to Decide(calculate) Bush bar size for copper and aluminiam ?

2178

Please brief what is sinewave

2193

how can calculate resistance box for 15 kw, 6 pole, RV-230, RA-42 motor

3386

how we can calcultae the short circuit level for bus bar

2285

WILL SCHNEIDER MAKE ACB(MASTERPACT)TRIP ON REVERSE POWER?

2272

STATE WORKING OF VACCUM CIRCUIT BRAKER?

1976