Liu Ke, Yan Han, Wang Xin, Wang Xuan, Yang Fangnan, Li Jianwu, Zhu Xuenian, Cen Baoyi
{"title":"基于复线性回归和数据滤波的系统谐波阻抗计算方法","authors":"Liu Ke, Yan Han, Wang Xin, Wang Xuan, Yang Fangnan, Li Jianwu, Zhu Xuenian, Cen Baoyi","doi":"10.1109/ICPET55165.2022.9918207","DOIUrl":null,"url":null,"abstract":"Because of the fluctuation of the system background harmonic, it is difficult to obtain the system harmonic impedance accurately. According to characteristics of the dominant fluctuation, linearity and continuity of the system harmonic impedance, a novel system harmonic impedance calculation method has been developed, combined with a fluctuation filtering technique, linear correlation test and outlier elimination technique. Field test results show that the proposed method is practical and accurate so that it can be used to determine the system impedance.","PeriodicalId":355634,"journal":{"name":"2022 4th International Conference on Power and Energy Technology (ICPET)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"System Harmonic Impedance Calculation Method Based on Complex Linear Regression and Data Filtering\",\"authors\":\"Liu Ke, Yan Han, Wang Xin, Wang Xuan, Yang Fangnan, Li Jianwu, Zhu Xuenian, Cen Baoyi\",\"doi\":\"10.1109/ICPET55165.2022.9918207\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Because of the fluctuation of the system background harmonic, it is difficult to obtain the system harmonic impedance accurately. According to characteristics of the dominant fluctuation, linearity and continuity of the system harmonic impedance, a novel system harmonic impedance calculation method has been developed, combined with a fluctuation filtering technique, linear correlation test and outlier elimination technique. Field test results show that the proposed method is practical and accurate so that it can be used to determine the system impedance.\",\"PeriodicalId\":355634,\"journal\":{\"name\":\"2022 4th International Conference on Power and Energy Technology (ICPET)\",\"volume\":\"15 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2022-07-28\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2022 4th International Conference on Power and Energy Technology (ICPET)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICPET55165.2022.9918207\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2022 4th International Conference on Power and Energy Technology (ICPET)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICPET55165.2022.9918207","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
System Harmonic Impedance Calculation Method Based on Complex Linear Regression and Data Filtering
Because of the fluctuation of the system background harmonic, it is difficult to obtain the system harmonic impedance accurately. According to characteristics of the dominant fluctuation, linearity and continuity of the system harmonic impedance, a novel system harmonic impedance calculation method has been developed, combined with a fluctuation filtering technique, linear correlation test and outlier elimination technique. Field test results show that the proposed method is practical and accurate so that it can be used to determine the system impedance.