电能质量控制技术综述  

A SURVEY ON POWER QUALITY CONTROL TECHNOLOGY

作　　者：朱桂萍[1] 王树民[1] 

机构地区：[1]清华大学电机系,北京市100084

出　　处：《电力系统自动化》2002年第19期28-31,40,共5页Automation of Electric Power Systems

摘　　要：电能质量包括电压质量、频率质量和供电可靠性 3个方面 ,其中又以电压质量问题最为普遍。文中首先介绍了目前采用较为广泛的几种电能质量评价指标 ;其次介绍了包括 PID控制、自适应控制及智能控制等电能质量分析与控制方法。最后指出了电能质量控制技术的发展趋势。Power quality can be categorized into three aspects of voltage quality, frequency quality and power supplying reliance. Most problems in power system are related with voltage quality. The latest evaluation guidelines of power quality are presented in the paper. The analyzing and controlling methods of power quality are proposed in detail, including PID control, vector control, deadbeat control, adaptive control, intelligent control and so on. The trend of power quality control technology is stated in the end.

关 键 词：电力系统 电力电子技术 电能质量控制 PID控制 矢量控制 无差拍控制 自适应控制 模糊控制 

分 类 号：TM761[电气工程—电力系统及自动化]