explain me how a power factor is improved by adding a
capacitor?what capacitor do to improve it?in simple words
and in detail?thx
Answer Posted / p.muralikrishna
My dear friend,
I think you are aware of mechanical fly wheel. This sores
energy when there is excess of supply and supplies the
stored energy when there is short to the extent of its
storing capacity. Also as the capacitor draws a leading
current in contrast to generally lagging current by
inductive load. Thus capacitor tries to bring the load
current nearer to resistive.
Is This Answer Correct ? | 2 Yes | 1 No |
Post New Answer View All Answers
describe the fully control circuit diagram of ac drives
how to select size of hardware for linking aluminium busbar is it depend on area of busbar or current flowing through bus bar
can anyone tell me can the electromagnetic waves can be reflected back?if so how &by which material it can be reflected back?please tell me so that it can help to my wireless power trasnmission device.
What is Plank's Law?
Pl.brief me any electrical major fault you have rectified.
IF I KNOW THE AREA OF CROSS SECTION OFTHE WIRE , WATTAGE OF THE LOAD ,VOLTAGE SUPPLY WHAT IM GIVING TO THE LOAD AND ALSO POWER FACTOR OF LOAD ....... SO GIVE ME FOR WHAT AMOUNT OF CURRENT I SHOULD USE WHICH TYPE OF CABLE?
how to select proper cable for ct wiring so that drop within the limit.
difference between a diode and thyristor?
How many kw will suply from one db
What happen to the transformer if the OLTC frequently used for lower and raise occured 50times daily?
what are the interview question asked in wind mill about electrical
PLS SEND THE RRB CHENNAI MODEL QUESTION PAPER my email id is ganesan98655@rediffmail.com
Which capacitor is preferred for high voltage and frequency?
Importance of fault current in power transformers and how to monitor the same? How is it different from winding temperature?
While converting delta into star or star into delta ,the three values of resistances remains unchanged .Find out the value?Let In star R1=x;r2=x;R3=x On converting into delta,R12=x;R23=x;R31=x Find the value of x