What is meant by Active and reactive power?
Answer Posted / e.e
kVA is apparent power(S),
it consist of Reactive power (Q in var volt ampere
reactive)(for building electric and magnetic fields)
and
Active power (P in W watts))(working power- for heating,
rotating machines,etc )
it is also thru that S² = P² + Q² .
| Is This Answer Correct ? | 78 Yes | 27 No |
Post New Answer View All Answers
What are the temperature elements?
a starter used for squirrel cage induction motor?
why the protection turbo generators is most complex?
Why is it prefer to initiate circuit breaker failure by "86" lockout relay not by "94" tripping relay ?!
Name one of major transformer company in KSA ?
in the case of 6.6kv motor starter combination contain fuses on it VCB. but in 11KV motor starter combination Fuses are not using in it's VCB why?
Why does amplifier gain reduce?
You are of electrical field and you are going for software? Why
wat is the first thing dat is needed, 2 lay a cable in some area??
solor panels arrange some angle,panel is flat fitted energy was produced or not why?
determine two methods to find loose connection in operational electrical system?
we have a rewind motor of 2Hp,2800Rpm, 220Volt AC. how can we choose the running capacitor for this motor, any formula for that?
Is any generator is developed which is operated with out diesal or other expensive source?
is it true there's a big difference in using Cummins or Denyo...especially power output or leakage
sir i am apearing for nic exam.i dont know exam pattern.can you please send me some model papers