Implementation of bridgeless Cuk power factor corrector with positive output voltage

Hong Tzer Yang, Hsin Wei Chiang

研究成果: Conference contribution

3 引文 斯高帕斯(Scopus)

摘要

A single-phase, bridgeless Cuk AC/DC power factor correction (PFC) rectifier with positive output voltage is proposed in this paper. For low output voltage product applications, the rectifier is designed to convert high input voltage to low output voltage. Due to no bridge-diodes required and thus decreased input conduction losses, the proposed rectifier efficiency can be improved. The proposed rectifier operates in discontinuous conduction mode (DCM) and the current-loop circuit is hence not needed. Also, only a single switch is used in the rectifier to simplify the control circuit design. A simple translation method to have the positive output voltage in the Cuk converter is presented in the rectifier to reduce the component counts and cost as well. The operational principles, steady-state analysis, and design procedure of the proposed rectifier are addressed in detail in this paper. Simulation and experimental results obtained from a 150 W-rated prototype circuit with input 90 Vrms -130 Vrms, 60Hz, and output 48 Vdc have verified the validity of the proposed rectifier.

原文English
主出版物標題2014 International Power Electronics Conference, IPEC-Hiroshima - ECCE Asia 2014
發行者IEEE Computer Society
頁面2100-2107
頁數8
ISBN(列印)9781479927050
DOIs
出版狀態Published - 2014
事件7th International Power Electronics Conference, IPEC-Hiroshima - ECCE Asia 2014 - Hiroshima, Japan
持續時間: 2014 5月 182014 5月 21

出版系列

名字2014 International Power Electronics Conference, IPEC-Hiroshima - ECCE Asia 2014

Other

Other7th International Power Electronics Conference, IPEC-Hiroshima - ECCE Asia 2014
國家/地區Japan
城市Hiroshima
期間14-05-1814-05-21

All Science Journal Classification (ASJC) codes

  • 電氣與電子工程

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