What is power factor? Whether it should be high or low ?
why?
- 9 Answers
- 30778 Views
- I also Faced
- E-Mail Answers
Answer Posted / rajat kumar kar
P.F.is the ratio of KWH & KVAH metering
i.e. - KWH/KVAH
It should be higher.Ideal P.F.is 90% or more
| Is This Answer Correct ? | 17 Yes | 8 No |
Post New Answer View All Answers
How to know th details about an electrical Drawing ? Please mention the easy method.
Why reactors use before incoming of ac vvfd drive?
what is PDU in transformer?? which company manufacture??
what are all types of cross section in AC cables?
What effect does a very low impedance have on the Voltage regulation? On the short-circuit current?
How you calculate the repturing capacity of a HRC fuse
What will be the effect if I use inverter as UPS mood?
why steady state stability limit is greater than transient stability limit ? How it can be explained ?
If the rated speed of a d.c. Shunt motor is1440 r.p.m, which method of speed control would you suggested to obtain a speed of 1500 r.p.m?
How RTCC panel is working and give single line diagram for RTCC with transformer?
For a 6.6kV Motor it is recommended to do megger test with 500 V d.c and not more than 5kV d.c but the Hi voltage withstand test should be performed by 12kV AC. Why the dc voltage test should be limited but AC voltage withstand test could be with such a high voltage?
How to derive detailed design of Suitable bus Bar for 100A for 6.6KV?
Can anyone tell the proper diagram of star delta starter????
what is the easiest method of short circuit current calculation ? pls. derive with a mathematical example in real life application.
What is reverse power relay?
