A New Method For Estimation Of Harmonics And Inter-Harmonics

摘要：

　　A new harmonic and inter-harmonic parameter estimation method is proposed in this paper based on several useful algorithms including modern cross-spectrum,total least square,the rotational invariance and improved prony algorithm.In additional,the basic characteristics of noise signals of being independent principle at different time and the zero average value in sampling period are involved in this method.The proposed method has been simulated conditioned upon low signal noise ratio,and the results have shown that this new method can accurately and effectively identify the frequency,amplitude and initial phase of all harmonic and inter-harmonic signals.

作者: Ya-mei LIU Hong-geng YANG Chao Ma

作者单位: School of Electrical Engineering and Information,Sichuan University,Chengdu-China

会议类型: 国际会议

会议名称: 第五届中国国际供电会议(GIRED)

会议地点: 上海

会议语种:英文

页码: 1-6

在线出版日期: 2012-09-05（万方平台首次上网日期，不代表论文的发表时间）