摘要
随着电力电子技术的迅速发展,谐波己成为污染电力系统的严重公害之一,解决电力系统谐波问题显得非常迫切。谐波检测是谐波问题中的一个重要分支,是解决谐波问题的基础。电力系统的谐波由于受随机性、分布性、非平稳性等因素影响,对其进行准确检测并非易事,因此人们在不断探索更为有效的谐波检测方法及其实现技术,本文介绍了现有谐波检测方法,讨论了各种检测方法的特性,并对其发展趋势进行分析。
Along with the development of power-electron technology,harmonic wave already has become a serious social effectto pollute power system,so that it is very urgent for us to solve this problem.As the measuring of harmonic wave is an importantbranch in this problem,and also is a basic for solving harmonic wave problem,in this paper,the author introduced present measuringmethods of harmonic wave,discussed the feature of the various methods,and analyzed its development trend.
出处
《广东输电与变电技术》
2005年第1期55-60,共5页
Guangdong Power Transmission Technology
关键词
电力系统
谐波
检测方法
Power system
Harmonic wave
Measuring method