I know the Capacitor value- 12.5KVAR, voltage 440V gas
filled, then what is the formula for calculate the
microfarad value for this 12.5KVAR capacitor
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Answer Posted / 7anoter4
Q=U^2*w*Cap w=2*pi*frq pi=3.14159 [approx.]
w=2*3.14159*50
kVA*1000=440^2*2*3.14159*50*Cap
Cap=12.5*1000/440^2/2/3.14159/50=0.000205.52 F=205.52 microF
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