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shekhar kadam
Active Contributor

Join Date: Feb 2010
Posts: 14

kvar Calculation of Reactor

03/23/2010 2:22 AM

I know kvar=4.phi.f.c.v2for a 3 phase capacitor but what is the formula for inductor/reactor.
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Anonymous Poster
#1

Re: kvar calculation of reactor

03/23/2010 3:01 AM

kvar=4.phi.f.c.v2for a 3 phase capacitor ?

KVAr=4πfCV2 = 2ωCV2 = 2 V.[V/ (1/ωC)] =2VI

Does not look right. Any way procedure given (by first principles) to find KVAr of inductors.
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