摘要
针对目前常用的几种典型结构的并联混合型有源电力滤波器,该文通过建立通用电气模型,从理论上对基于几种基本控制策略的并联混合型有源滤波器的滤波原理和优缺点进行了分析;在此基础上,通过比较研究,进一步探讨了不同基本控制策略下电网参数波动对并联混合型有源滤波器工作性能产生的影响。所得的结论可以为并联混合型有源滤波器在复杂工况下基本控制策略的最优选择提供有效的指导,确保滤波装置的安全有效运行。
By the establishment of the universal electric model, this paper carries on an investigation into the harmonic filtering principle of shunt hybrid active power filter（HAPF） based on several kinds of basic control strategies. Further more, a comparison research, which focuses on the influence of shunt hybrid active power filter operating performance, produced by different control strategies, is put forward when power network parameters change. The conclusion may help to the optimized choice of the basic control strategy under the complex operating mode and guarantee the security operation of the whole system.
出处
《中国电机工程学报》
EI
CSCD
北大核心
2006年第12期55-61,共7页
Proceedings of the CSEE
基金
国家自然科学基金(60474041)
国家863计划项目(2004AA001032)~~
关键词
电力电子
并联混合型有源滤波器
电气模型
控制策略
电网参数
power electronics
shunt hybrid active power filter
electric model
control strategy
power network parameters
