what is pf. how to calculate capacitor bank value to
maintain unity pf.
Answer Posted / santosh
react power kvar=v i sin phi, we know p.f=1,i.e cos phi
calculate sin phi,v i values from total load
| Is This Answer Correct ? | 14 Yes | 11 No |
Post New Answer View All Answers
Difference between ac parallel circuit and ac series circuit?
What is the disadventage of gland earthing(power cable) if any. ?
How do we calculate over and under frequency tolerance from generator data?
any application of back emf
from where the self excitrd induction generator get the power?why is the voltage regulation is poor of seig?
when we have to use UPF wattmeter and LPF wattmeter? what is the difference between UPF and LPF wattmeter in terms of construction?
Write the analogous electrical elements in force current analogy for the elements of mechanical translational system.
On 400 amp factory load how kvarh capacitors provide
what questions will be asked for 11/33KV licence interview APSEB hyderabad. Can any one share question and answers.
difference between semiconductor & conductor & insulator?
can u describe the method used for protection of transmission line.
state basic meaning of 'INDUSTIAL AUTOMATION'?
how wecalculate breaking capcity of acb mcb mccb .explain with example
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?
PLEASE INFORM ABOUT THE IDEAL TEST RESULTS OF MAGNETIC BALANCE TEST OF TRANSFORMER 33/11 kv DELTA-STAR T/F