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Repakula
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Join Date: Nov 2007
Posts: 5

Capacitor

11/26/2007 8:00 AM

If KVAR and voltage are known how to calculate capacitor value

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PWSlack
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United Kingdom - Member - Indeterminate Engineering Fields - Control Engineering - New Member

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#1

Re: Capacitor

11/26/2007 8:44 AM

Using the supply frequency.

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Abbas
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#2

Re: Capacitor

11/27/2007 9:27 AM

Q[kVAR]=2*Π(i.e 3.1415)*f[Hz]*C[μF]*10-6*V2[Volt]/1000 for single-phase capacitor

Q[kVAR]=3*2*Π(i.e 3.1415)*f[Hz]*C[μF]*10-6*V2[Volt]/1000 for Three-phase capacitor

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