基于AFE技术改善变频器性能的原理与实践  

The Principle and Practice of Improving the Function of Frequency Converter with AFE Technology

作　　者：孙文志[1] 

机构地区：[1]辽宁石油化工大学,辽宁抚顺113001

出　　处：《电气自动化》2008年第5期32-33,77,共3页Electrical Automation

摘　　要：从理论上分析 AFE 技术原理、系统的组成和控制特点;结合实际,介绍有关技术参数的设置方法;通过测试,分析了采用 AFE 技术改善变频器性能的现实意义。This paper analyzes the technological principle, the system composition and the controlling characters of AFE technology in terms of theory, introducing the setting method of relevant parameter. And through testing, analyzes the practical significance of using AFE technology to improve the function of frequency converter.

关 键 词：变频器 AFE技术 整流 谐波 PWM技术 

分 类 号：TM46[电气工程—电器]