Interested to Buy Any Domain ? << Click Here >> for more details...
what is active power and rective power and power factor
- 1 Answers
- 3027 Views
- I also Faced
- E-Mail Answers
Answer Posted / vinodhini
Active power is the useful power which is spent to do work..It is the amount of actual power what we are using to run our application.
Reactive power is used to produce magnetic field......in case of any electromagnetic application.....
Power factor is the cosine of the angle difference between voltage and current.....
| Is This Answer Correct ? | 12 Yes | 1 No |
Post New Answer View All Answers
what is the function of anti pumping relays? what is KVAR? How it is generated in alternator? What is 3rd Harmonics? What is IDMT relay?
what is meant by moulded case circuit breaker ?
In constant power region of 3-phase IM torque-speed characteristics, if frequency increases slip A does not alter B decreases C increases D none of above
1 Ton is equal to how many watts?
Why magnetic flux produces an induced current?? what is the detailed procedure ?? ans plz
What are the advantages of a three-phase system over a single-phase system?
what is breathing?
can anybody send me syllabus of rrb section engg (electrical). and also send previous question pepar...
if the motor rated speed is 950rpm. how to change the above rated speed? is it possible?
How many types of faults are there in 3 phase power system?
Mention how NPN and PNP transistor works?
why we used ZNO in Lightning arrester.
where is the need for short circuit test for 3 see is required and why? can you explain in brief with application
Why the power factor improvement is so important in industrial loads
My load is 1635 KW. & current pf is 0.884, I have to improve it for 0.99.Please suggest what KVAR value is needed?
