Interested to Buy Any Domain ? << Click Here >> for more details...
Why we use cosine angle for calculating power factor not in
sine angle ?
- 4 Answers
- 15926 Views
- I also Faced
- E-Mail Answers
Answer Posted / sanjana singh
Literally watt power factor means the factor of real use full power that is going to transmit from the total apparent power produced so that is why it is the ratio of real power to complex power which can b taken as cosine of angle ratio from power triangle. It is the reason why power factor is cos theta.
| Is This Answer Correct ? | 1 Yes | 4 No |
Post New Answer View All Answers
I need to connect a synchronous generator to the grid using automatic synchronization and two circuit breakers (one for synchronization, one for end connection to the grid), how to determinate the required diameter of the cables?
how to choose cable size with respect to load? how to convert cable size in mm2 to sq.mm?
-What should be minimum value of insulation resistance and maximum value of earth resistance at any electrical instillation and what is method of testing the same.
what is the use of commutator in dc motor if we supply ac ? commutator is used to convert ac to dc.and it is used to arrange the flux in unidirectional in case of dc supply. if we give ac as supply to dc motor what is the use of commutator?
what is rating boiler
What are the raitings of Mcb,mccb and Acb in detail ??
how to remover corona effect and hysteresis losses from contactor
what is the difference b/w UHVDC and HVDC(LIGHT)?
Why can't we take NO LOAD TRIAL of motors having V1 mounting??
what are your career plans upon completion of the programme and the relevance of recity generation to your professional development?
why single phase to grd test in HV cable?why not 2 phase at a time?
What is making & breaking current ???
what is the use of Auto re-closer?
what should be the ideal gauge of wire (In sq mm) for different loads in Ampere?
What is negative sequence over voltage element?
