what is the power factor?please tell me uses.
- 5 Answers
- 7181 Views
- NTPC, I also Faced
- E-Mail Answers
Answer Posted / masoom raza
its cosine of angle between voltage and current of the given system.
its present in both ac and dc circuit but in case of dc its always 1 as angle between voltage and current in this case is always 0 degree.so generally we don't talk about pf in dc.
but in case of ac it varies from 0 to 1.
| Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
define displacement & magnitude ?
What is difference between mcb and mccb.
WHAT IS VCB SAFETY
what is the effect of connecting three phase supply lines to three phase auto transformer output terminals through a fuse of 10Amp and a circuit breaker (MCB). Is this connection permanently destroy the transformer?
how single phase preventer works ?
what is the voltage rating of chiller unit sensors
When MICC cables used ?
What are root loci?
How to resolve if Diesel generator stop while running ?
How do you determine the size of transformer radiators in a transformer?
What should be the length of transmission line so that we can see/obtain the full sine wave of voltage??
what is the formula for calculating the phase clerance between two phases and phase to earth how to calculate the cable for a motor
What is “pu” in ee?
if grounding is notdone at regular intervals for long distance transmission, will the load connected at distribution end receive voltage during negativehalf cycle of the sine wave?
how many current required for hypo test
