what do you mean by power factor ? in new view
Answer Posted / pradyumna171
It is the value of cosine angle between voltage and current due to inductive load (legging power factor) i.e the the value of cos 36 degree is 0.8 ( 0.8 cos fi ),cos 26 degree is 0.9 approx.(0.9 cos fi) and so on. It is also calculate by
True power/Apparent power,Resistance/Impedance or conductance/Admittance.here current leg behind voltage And in capacitive load that angle is minimized i.e improving the power factor.
Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
What is the mechanism of WTI
i want to model paper for section engg.
How can I known multiplying factor .without multiplying table
how we arrange the hv side with delta connection in case 33/11kv of transformer.
How to calculate VCB rating for 33KV ,25 MW Power line?
Best way to measure the Soil resistance of rocky soil, three probe method and four probe method
What happen when change order of CT in GIS feeder?
Mr. mohh sahid m not satisfied for ur answer to the que weather the size of transformer increases or decreases withchange in fr for more detail go to the answer given by me
HOW WE CAN REDUCE THE CIRCUIT COMPLEX OF STAR-DELTA STARTER .BECAUSE NOW WE USING ONE TIMER RELAY & THREE CONTACTOR FOR MAIN,STAR & DELTA ?IF ANY IDEAS PLZ POST.THANK U
How does an induction motor start?
how to determine the cable size...pls explain me with the formula taking particular load....does the factors like impedance & short circuit rating influence the cable size, if so how....
Which test will be more severe for VCB?
I AM A ELECTRICAL PANEL BOARD DESIGN ENGINEER.IF I GO ANY INTERVIEW ,TECHNICALLY WHAT ARE QUESTIONS I WILL FACE FROM INTERVIEWER?
is there any lightning by passer is arranged in ship like buildings?
how to interlock 3 nos MCCBs using under voltage coil. please provide me circuit diagram?