How can we calculate the power factor of an electrical
appliance ?
Is there any formula ? Is there any meter around to
calculate it ? And how to use that meter ? thanks
Answer Posted / shyam
power factor can be calculated by formula =kw/kva.
there are power factor meters avilable to measure the power
factor direclty of an equipment.
| Is This Answer Correct ? | 4 Yes | 0 No |
Post New Answer View All Answers
Why syn. Generators are used for the production of electricity?
What is the difference between in Fourier series and Fourier Transform. and please tell me the difference between both of them and the why we use them in communication system?
What type of DC motor would you see for a lift?
pls tel me the electric train traction motors name plate details like rpm,torue,voltage,amps,watts..ect..
what is the purpose of high speed earth switch in gas insulated substat
why should small green grass ans small plant should not be there inside the transformer Yard in the factories
Transformer diagram mention each parts ?
what r PID controllers?why they r used?what is there purpose?plz Explain in detail
Is potential difference materials property ..? if yes tnen how.. explain brifly.
Difference between transition and diffusion capacitance
Define steady state error.
How to design pavement quality concrete by using C.R.C.P Method
Hi Everyone ! My Name is Hakim ullah khan please i need formula of Cable Rating because i want to calculate by self without check any Table Chart... Thank you.....
after how many spot we must chang secondry cable in portable spot welding gun?
WHAT IS THE FORMULA FOR CALCULATING CURRENT RATING(DIRECT IN GROUND OR AIR) OF ARMOURED(XLPE) CABLE OF 4C,16Sqmm?