Single Power Conversion AC to DC Converter With High Power Factor and High Efficiency

Provided by: SSRG International Journals
Topic: Hardware
Format: PDF
Generally, the AC - DC converter consists of a full-bridge diode rectifier, a DC-link capacitor and a high frequency DC - DC converter. In this paper, the authors propose a single power conversion AC - DC converter with high power factor and high efficiency. The proposed converter is derived by integrating a full - bridge diode rectifier and a series resonant active - clamp DC-DC converter. To obtain a high power factor without a power factor correction circuit, this paper proposes a novel control algorithm. For both power factor correction and output control.

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