Boost PFC技术在单相无级调压装置的控制策略方法研究  

Research on Control Strategy and Method of Boost PFC Technology in Single Phase Stepless Voltage Regulator

作　　者：邹宇 苏一峰 李文森 郭子培 孙登峰 Zou Yu;Su Yi-feng;Li Wen-sen;Guo Zi-pei;Sun Deng-feng

机构地区：[1]广西电网有限责任公司钦州供电局,广西钦州535000 [2]广州开能电气实业有限公司,广东广州510663

出　　处：《电力系统装备》2021年第14期58-59,共2页Electric Power System Equipment

摘　　要：文章分析了PFC变换器的基本原理和占空比的控制方法,分析了交错并联式Boost PFC的4种工作状态,并将交错并联式Boost PFC技术应用到单相无级调压装置的整流升压电路上,交错并联式Boost PFC技术的应用,在降低器件自身损耗,减少冗余设计方面,具有较强的实用性。This paper analyzes the basic principle of PFC converter and the control method of duty cycle,analyzes the four working states of interleaved boost PFC,and applies interleaved boost PFC technology to the rectifier and boost circuit of single-phase stepless voltage regulator.In the aspect of reducing redundancy design,it has strong practicability.

关 键 词：Boost PFC 交错并联式 无级调压 

分 类 号：TM46[电气工程—电器]