多谐波源系统中利用谐波抑制谐波初探  

Research of Mitigating Harmonic by Harmonic in Multi-harmonic Source System

作　　者：葛玉敏[1] 李宝树[1] 梁爽[2] 

机构地区：[1]华北电力大学电气工程学院,河北保定071003 [2]保定供电公司,河北保定071051

出　　处：《电气技术》2008年第9期119-121,共3页Electrical Engineering

摘　　要：谐波是电网的主要危害之一,传统的抑制谐波的方法是加装滤波器。根据不同的谐波源产生的谐波不尽相同,文章提出一种"利用电网自身谐波抑制谐波"的思想,并讨论了不同时刻投切谐波源对电网的影响。Harmonic is one of the main hazards to network.Adding filter is the traditional method of harmonic mitigation.Considering that different harmonics are created by different harmonic sources,an idea called 'using network-harmonic to mitigate harmonic' is put forward.Also the influence to network is discussed,which generated by switching harmonic source at different times.

关 键 词：多谐波源 抑制谐波 不同时刻投切 

分 类 号：TM711[电气工程—电力系统及自动化]