In case of legging current of 20°, pf is .94 and leading of 20°,pf is .94 , in mathematicaly both are same but in realy how it is differ ?
Answer Posted / prem maheshwari
in case of leading, current leads the voltage at angle of 20,and in laging current lags behind the voltage.mathematically both have equal vallu but, phasor diag. is diffrent. frist is capacitive load second is inductive load.
Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
what is the differencce inn series and cascade connection??
What is FM200 Gas??Applications........
What is T’Q and X’Q and X’D ? and what is saturated as well as unsaturated ?
How to decide no. of Step and Kvar for APFC Panel 40 kvar MD: 33.12 KVA Avg pf : 0.8540
how to calculate singlephase motor efficiency?
Parts of machine and their discription in details with suitable photo
I need HT sphere gap calibration table. Can any body help me.
how can we calculate the ampacity of the electrical wire/cable. and what are the factors must be considered. pls. elaborate.
What is meant by short-pitched winding?
A cylindrical wire is compressed in length by 10%. The percentage decrease in the resistance will be?????
how balanced in star delta connection ?
why impedance relay is used for medium transmission line protection
why industry prefer ht motor instead of lt motor.
What is the actual calculation for transformer short circuit test?.
What is the rating of circuit breaker needed for 300 KVA load in 33 KV supply line in a transformer of 33 KV / 415 Volt ?