A method of flicker measurement based on pisarenko harmonic decomposition
In this paper a novel flicker measurement method is proposed after studying the IEC flicker meter. This method need spectral analyze the wave component to calculate the instantaneous flicker sensation level,and then the pisarenko harmonic decomposition (PHD) is used to obtain the amplitude and the frequency of wave components. To process the wave component by PHD can acquire precise spectrums. The IEC flicker meter and novel method is compared in simulation and test. The result verified the correctness and efficiency of the theoretical prediction.
voltage flicker square demodulation IEC pisarenko harmonic decomposition
DUAN Xiaobo GAO Jun LIANG Zhirui SU Haifeng ZHOU Wen
Hebei Electric Power Institute,Shijiazhuang 050021,China North China Electric Power University,Baoding 071003,China
国际会议
南京
英文
714-718
2010-09-13(万方平台首次上网日期,不代表论文的发表时间)