Comparison of PFC Circuit Topologies
نویسندگان
چکیده
The equipment connected to an electricity distribution network usually needs rectification. The conventional single phase diode rectifier uses a large electrolytic capacitor to reduce DC voltage ripple, which produces a non-sinusoidal line current. So power factor correction (PFC) techniques are gaining attention now a day. The boost topology is most popular than others in PFC applications. This paper presents a two-phase interleaved boost converter which ensures 180 ̊ phase shift between the two interleaved converters. The PI controller is used to reshape the input current so as to reduce the harmonics.
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