What is the power factor,apparent power,reactive power and
formula of power factor.
Answer Posted / suhailpro
power factor= cos( R/Z)
Active power= V*I*cos(R/Z)
Apparent Power= V*I
Reactive power= V*I*sin(R/Z)
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
Would you recommend to replace all oil filled cables with xlpe cable for hv transmission with the current technolgy for xlpe cable?
I COMPLITED MY B.TECH AND 10TH CLASS WITH 70%MARKS BUT 12TH CLASS 55%MARKS..CAN I GET INDIAN RAILWAY RECUREMENT EXAMINATION?
What is vacuum circuit breaker.define with cause and where be use it device?
dear sir, i completed diploma in electrical in 2005, how i can get electrical supervisor liance in mumbai
What are steps to be taken while designing of DYN11 distribution transformer to achieve magnetising balance?
different aspects of voltage stability
In what condition the HT fuse breakes?
what is lumped and distributed elements?
iam working in power plant. In hot places tube lights are glowing at the end portion only. what is the reason for that?
whether fibre optic cable in high voltage earth conductor is used for protection circuits
75 kw motor take 45 amp in no load delta in star 10 amp but in load it will take 160 amp but IR velue of winding above 500 at 1kw ph to earth and ph to ph. what problem it should be?
What will be the voltage impact on secondary side of two transformers with different vector groups when both voltages are compared.
which one is more efficient, torq, power & ecnomy with the same frame size AC motor / DC motor?
any idea abt REVERSE METERING concept.........?
What is mason's gain formula?