what is meant by unity power factor?unity means one why dont
call 2,3,4......?
- 6 Answers
- 9816 Views
- I also Faced
- E-Mail Answers
Answer Posted / vijaya kumar.m
Power factor means Cosine angle between Voltage and Current
so cosine rang is in between -1 to +1 so power factor unity
means one(1)
For only inductive load current lags voltage behind 90deg
For only capacitve load voltage lag current behind 90deg
For only Resistive load current and voltage both are same
phase
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
What is order of the system?
According to conduit size which size wiring & how many wires can we provide wires in conduit & how can we select conduit size accordingly?
What is resonant peak?
What is the meaning of floating point earthing in battery backed systems ?
Load transfer in 11kv double busbar switchgear - operation.
what about GD square and its important for motor design?
what is the difference between elcb and rccb ?
wat is meant by PX class in ct?
why ct ,cvt should be stored in a vertical position?
what are the parameters plays a major role in Potential transformer Burden calculation??
how to find number of run cable laying[LT side] for transformer & alternator secondary side? [above condition for getting output power transformer to main panel side] give the example.
how the synchronizing is obtained at bus couplers in grid substation? (because there we cannot change the frequency in one of transmission lines like in generator synchronization)
how to select fuse rating for a 3-phase motor ???
Dear sir, By which formula u can calculate for a particular kv line there is a range of mw.
How can calculate the earthing strip of Copper/GI for rating of 30kV,discharge current 10KA Lightning arrester.
