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Why capacitor blocks DC?

Power Distribution Power Transmission Power Generation
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Question added by Safi Ullah , Electrical Trainee Engineer , PESCO (Peshawar Electric Supply Company)
Date Posted: 2015/05/05
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ahmed ragab
by ahmed ragab , Agent technical support for TE- Data , xceed

DC has zero frequency, so reactance is infinity. This is the reason DC is blocked. While AC has some frequence, due to which capacitor lets it flow.

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