Peijun Zhong, Jianjun Sun, Qionglin Li, Yi Wang, X. Zha
{"title":"偏频谐波注入并网逆变器阻抗测量","authors":"Peijun Zhong, Jianjun Sun, Qionglin Li, Yi Wang, X. Zha","doi":"10.1109/IFEEC47410.2019.9015001","DOIUrl":null,"url":null,"abstract":"The output impedance of the grid-tied inverter is an important parameter to determine the stability of its operation. In this paper, the influence of inverter modulation and dead zone phenomena on impedance measurement is analyzed, and an impedance measurement method based on deviate-frequency harmonic current injection is proposed. Simulation results are provided to demonstrate the feasibility and the performance, and the results show that the new method can accurately measure impedance amplitude and angle of inverter in broadband frequency.","PeriodicalId":230939,"journal":{"name":"2019 IEEE 4th International Future Energy Electronics Conference (IFEEC)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Impedance Measurement of Grid-Tied Inverter With Deviate-Frequency Harmonic Current Injection\",\"authors\":\"Peijun Zhong, Jianjun Sun, Qionglin Li, Yi Wang, X. Zha\",\"doi\":\"10.1109/IFEEC47410.2019.9015001\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The output impedance of the grid-tied inverter is an important parameter to determine the stability of its operation. In this paper, the influence of inverter modulation and dead zone phenomena on impedance measurement is analyzed, and an impedance measurement method based on deviate-frequency harmonic current injection is proposed. Simulation results are provided to demonstrate the feasibility and the performance, and the results show that the new method can accurately measure impedance amplitude and angle of inverter in broadband frequency.\",\"PeriodicalId\":230939,\"journal\":{\"name\":\"2019 IEEE 4th International Future Energy Electronics Conference (IFEEC)\",\"volume\":\"25 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2019-11-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2019 IEEE 4th International Future Energy Electronics Conference (IFEEC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IFEEC47410.2019.9015001\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2019 IEEE 4th International Future Energy Electronics Conference (IFEEC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IFEEC47410.2019.9015001","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Impedance Measurement of Grid-Tied Inverter With Deviate-Frequency Harmonic Current Injection
The output impedance of the grid-tied inverter is an important parameter to determine the stability of its operation. In this paper, the influence of inverter modulation and dead zone phenomena on impedance measurement is analyzed, and an impedance measurement method based on deviate-frequency harmonic current injection is proposed. Simulation results are provided to demonstrate the feasibility and the performance, and the results show that the new method can accurately measure impedance amplitude and angle of inverter in broadband frequency.
求助内容：
应助结果提醒方式：
京公网安备 11010802042870号
