双变流器结构通用电能质量控制装置的仿真及实验  

STUDY ON A UNIVERSAL POWER QUALITY CONTROLLER OF DOUBLE-CONVERTER STRUCTURE THROUGH SIMULATIONS AND EXPERIMENTS

作　　者：王晓钰[1] 叶英华[1] 何益宏[1] 刘进军[1] 王兆安[1] 

机构地区：[1]西安交通大学电气工程学院,陕西省西安市710049

出　　处：《电力系统自动化》2004年第8期63-67,共5页Automation of Electric Power Systems

基　　金：国家自然科学基金资助项目(59907004);台达电力电子科教发展基金资助项目

摘　　要：研究了一种双变流器结构的通用电能质量控制装置,详细介绍了其工作原理、补偿指令的产生方法和控制方法,在所建立的计算机仿真模型上对其进行了仿真验证,重点是在所建立的实验装置上针对各种电能质量问题对其补偿性能进行了研究。研究结果表明,该电能质量控制装置可有效地补偿电网侧和负载侧产生的多种电能质量问题。This paper proposes a universal power quality conditioner (UPQC) of double-converter structure. The operation principle, the algorithm of compensation reference generation, and the control method are introduced in details. Computer simulation and many prototype experiments are carried out to verify the operation principle and investigate the compensation characteristics of UPQC for different power quality problems. It is verified that the UPQC can effectively compensate multiple different power quality interferences originated either from the load side or from the line side.

关 键 词：电能质量 电能质量控制 通用电能质量控制器 

分 类 号：TM761[电气工程—电力系统及自动化]