电力网中的谐波及其抑制技术  

Harmonics in Power Supply and Suppressing Technique

作　　者：何早红[1] 

机构地区：[1]湖南科技大学信息与电气工程学院,411201

出　　处：《电气应用》2005年第6期65-67,103,共4页Electrotechnical Application

摘　　要：随着非线性负荷的广泛应用,电能质量日益下降。文章就如何抑制电网谐波污染的问题,论述了电网谐波产生的机理及对电气设备造成的危害,分析了几种电网谐波测量原理的特点,按不同的应用场合阐述了几种抑制谐波常用的技术措施。Power quality is getting serious along with the extensive application of nonlinear load. Based on the question how to suppress the pollution of harmonics in power network, the principle of harmonics producing in power network and bad effect on electric equipment are discussed. Some characteristics of measuring principle of harmonics in power supply system are analyzed. Some techniques in suppressing harmonics on different application are introduced.

关 键 词：抑制技术 电力网 电网谐波污染 非线性负荷 电能质量 电气设备 谐波产生 测量原理 技术措施 应用场合 

分 类 号：TM711[电气工程—电力系统及自动化]