Interested to Buy Any Domain ? << Click Here >> for more details...
wat is the difference between real power and reactive
power..which is useful..?and how it s useful..wat is the
effect of these on a power system...
- 10 Answers
- 24348 Views
- ABB, I also Faced
- E-Mail Answers
Answer Posted / saad
Active power
Which iz doing the real work lighting heating etc
Reactive power
Which iz used for the magnetizing of motors,transformers
and generators coils.
active power iz use ful but with out reactive power u never
magnetize any motor transformer or generator u can just
only improve the power factor to reduce ur loss.
KVA * PF = KW
for example
100 * 1 = 100 KW
IF pf 0.8
100*.8= 80KW
| Is This Answer Correct ? | 1 Yes | 1 No |
Post New Answer View All Answers
What are the advantages & disadvantages of a group electrive drive?
What is the bundle conductor?
A car's starter motor draws a current of 100 A at 12,0 V when starting the engine. The mechanical power required to turn the engine is 960 W. At what rate is energy from the battery converted to non-mechanical forms of energy?
What is the function of capacitor in electrical circuits?
I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?
what is the formula for hv test for cable and circuit breaker..????
what is quality factor in series resonance circuit and calculate the factor of voltage magnification? how it happens?
What is different between resistance grounding system and resistance earthing system?
Define step response?
What are the transformer losses?
Why AC & DC capacitor are use in UPS ??????????????????
Installation method of self treated earth electrode.
Why slip ring ind. motor power consumption is low compare to induction motor .same 90 kw motor used same load output
For high frequency application we use which transformer?
how much cable size required for 70 kilowatt load.
