A Novel Buck-Boost Type AC-DC Single-Stage Flyback Converter

Conference: Intelec '05 - Telecommunications Conference - 27th International Telecommunication Energy Conference
09/18/2005 - 09/22/2005 at Berlin, Germany

Proceedings: Intelec '05 - Telecommunications Conference

Pages: 6Language: englishTyp: PDF

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Zheng, Yongqiang; Moschopoulos, Gerry (University of Western Ontario, Canada)

A new buck-boost type converter that can operate with a low dc bus voltage that has significantly less variability than the dc voltage in other single-stage converters is proposed in the paper. The operation of the new converter is discussed and general guidelines for its design are given in the paper. The feasibility of the converter is confirmed with results obtained from an experimental prototype.