could any one explain me what power factor and where it is
use ful
- 3 Answers
- 4445 Views
- I also Faced
- E-Mail Answers
Answer Posted / biswa
Pf is the co sine angle between voltage & current,it depends on kind of load ,if the angle is more gen "ll hv more current(actual +reactive current) un necesserily(kvar),which means same load more current,causes overheating of d/g,in case of comparatively less load over current trip will occur.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
what is the purpose of high speed earth switch in gas insulated substat
What does a Bode plot tell you?
whatare the disadvantages occur,if the form factor of transmission will not be equal to 1.11
How can we increase the capacity of Energy.?
what is dc mator?types of dc motor?losses in dc motor?what is the mechanical,electrical and commercial efficiency of a dc motor?
what is the principle of operation of CFL ??
Why in metering Ct for ammeters ct secondary side is grounded for each Ct but not in case of CBCT (Core balance current transformer)..kindly some1 highlights the reason..is it because net flux is zero?
A 1F capacitor is charged to 100V initially. A 1H inductor is connected accros the capacitor througha a switch. The current in the circiut when the switch is closed is____
why motor range is available 22kv,30kv,37kv,45kv and so on? why motor range is not available 21kv,24,25,26,27kv and so on?
mccb service sittings be done?
Q: How to calculate Transformer losses , tell us by Formula.
placing earthing pit in pathway is correct or wrong??. placing earthing wireGI1/18 inside walls is correct or wrong?. explain!!!
how to synchronize 3 phase slip ring induction motors of different ratings.
difference bewteen reverse current and alternating current
What is resolution of a measurement?
