A Method for Harmonic Sources Detection based on Harmonic Distortion Power Rate
Harmonic sources detection at the point of common coupling is an essential step for harmonic contribution determination and harmonic mitigation.The harmonic distortion power rate index is proposed for harmonic source location based on IEEE Std 1459-2010 in the paper.The method only based on harmonic distortion power is not suitable when the background harmonic is large.To solve this problem,a threshold is determined by the prior information,when the harmonic distortion power is larger than the threshold,the customer side is considered as the main harmonic source,otherwise,the utility side is.A simple model of public power system was built in MATLAB/Simulink and field test results of typical harmonic loads verified the effectiveness of proposed method.
Ruixing Lin Lin Xu Xian Zheng
State Grid Sichuan Electrical Power Research Institute,Chengdu,China College of Electrical Engineering and Information Technology,Sichuan University,Chengdu,China
国际会议
上海
英文
1-6
2017-12-28(万方平台首次上网日期,不代表论文的发表时间)