How to calculate KW what is the formula for KW.
Answer Posted / 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 |
Post New Answer View All Answers
temp of cast resin 1500kva tx formerwent up to 138.c but came down very fast to about 100.c within 20 mins when load was reduced from 70% to 60%
can i use ups power as a raw power for another ups
while doing high potential for 11KV 3 core cable how much leakage current will obtain?, what will be acceptance value?
How to synchronization will be done between two DGs ?
in dc suppy frequency is zero why? if dc frequency is zero how to exist dc transients and ac transients
what is mean by descripiency relay? & wht is its ansi code?
can we find the inductance of a induction motor?
i wasted one year for the job after completed my btech what can i say about 1year time in interview
hi this is hema, r there any books in particular for the preparation of the APPSC-A.E.E(electrical), if so please mail me the names ... thank u .
what is the circulate the diesel in DG in side pls tell parts name and picture with circulate the diesel
What is the difference between the impedance percent and impedance voltage ?
WHY IS THE EARTH FAULT CURRENT ALWAYS LESS THAN THE NORMAL CURRENT??
What is nyquist contour?
1. A bomber drops a bomb from an aircraft flying at 2000 km/hr. at an altitude of 7km. The speed at which the bomb will strike the earth would be
Why current shoots up in the secondary on the knee point voltage during saturation test of CT? How core saturation effects the secondary current (while the primary side is open)? What the logic behind this?