Answer Posted / n.sivasankar
VAR = reactive power = V*I (for a capacitor)
For a capacitor in a steady state AC circuit, V = I/(jwC) = I/(2*pi*f*C) or I = 2*pi*f*C*V
Substituting, then
VAR = C*(2*pi*f*V^2)
kVAR = VAR / 1000
Is This Answer Correct ? | 10 Yes | 3 No |
Post New Answer View All Answers
What is the effect of positive feedback on the stability of the systems?
why effective resistance should be more than static resistance in transmission line?
what are the principles of a booster converter?
How to calculate pitch, gauge of winding wire, and No. of turns for 30HP, 3 phase, 4 poles 50Hz, 380V induction motors
What is the basic rule for block diagram reduction technique?
If I want to connect a capacitor bank on the HT side of a 11kV/415V, 3 phase delta-star distribution transformer to supply Reactive power to it..what practical specifications of a Capacitor bank that can i've??please reply..
What is reverse power relay?
What is Anemometer used to measure?
What is the method to solve circuit using source transformation?
How to calculate multiplication factor in kva example 500kva ans pls ?
Discribe type of fault in DOL and stardelta startor.
what is vtg limit of earth and neutral at transformer side?
As you achieve greater success with the company after some years, Will you like to be a share holder in our company?
what is DRP panels?
I have motor of 3 H.P. How i found the rating of capacitor use in it in single phase motor..???