Hysteresis Control of Single-Stage Power-Factor-Corrected Converters

摘要：

Single-stage power-factor-corrected (S2PFC) converters usually suffer from high voltage stress due to lacking intermediate bus voltage control. In this paper, a hysteresis controller for S2PFC converters to study the effect on voltage stress is introduced. Detailed analysis on circuit and control parameters under change of input line voltage and output load is presented. It is found that the voltage stress can be controlled by the inductance ratio and, for the first time, the output current ripple. Simulation results are reported to verify the circuit analysis.

作者: Dylan Dah-chuan LU Behnam MOLAVI

作者单位: University of Sydney, Australia Iran University of Science and Technology, Iran

会议类型: 国际会议

会议名称: 2nd IEEE Conference on Industrial Electronics and Applications(ICIEA 2007)(第二届IEEE工业电子与应用国际会议)

会议地点: 哈尔滨

会议语种:英文

在线出版日期: 2007-05-23（万方平台首次上网日期，不代表论文的发表时间）