A new ZVS semiresonant high power factor rectifier with reduced conduction losses
نویسندگان
چکیده
This paper presents a novel single-phase unity power factor rectifier, which features critical conduction mode and zerovoltage switching. The reduced conduction losses are achieved by the employment of a single converter, instead of the typical configuration composed of a front-end rectifier followed by a boost converter. Theoretical analysis, a design example, and experimental results of a 300-W converter with 127-Vrms input voltage and 400-VDC output voltage are presented.
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ورودعنوان ژورنال:
- IEEE Trans. Industrial Electronics
دوره 46 شماره
صفحات -
تاریخ انتشار 1999