@inproceedings{a8ac538c5f5847cfbed29008443ae78b,
title = "Analysis of Variable-Parameter Sequence Impedance of Grid-Forming Inverters Under Variable Power Conditions",
abstract = "With the establishment of China{\textquoteright}s “dual carbon” goals, renewable energy sources such as wind power and photovoltaics, interfaced with the grid through power electronic converters, have developed rapidly. The large-scale integration of these energy sources introduces uncertainties and fluctuations into the power grid. Grid-forming inverters outperform grid-following inverters in weak grid conditions. This paper first develops a grid-forming impedance model that accounts for frequency coupling effects and analyzes impedance characteristic variations due to control parameter changes at different operating points. Finally, Matlab simulation experiments verify the accuracy of the analysis presented in this paper.",
keywords = "Frequency-coupled, Grid-forming Inverter, Sequence Impedance, Variable Power",
author = "Jinhui Shi and Xiangou Zhu and Xiangyu Li and Yuxing Dai and Kamal Al-Haddad",
note = "Publisher Copyright: {\textcopyright} Beijing Paike Culture Commu. Co., Ltd. 2026.; International Conference of Electrical, Electronic and Networked Energy Systems, EENES 2025 ; Conference date: 31-10-2025 Through 02-11-2025",
year = "2026",
doi = "10.1007/978-981-92-0549-3\_31",
language = "English",
isbn = "9789819205486",
series = "Lecture Notes in Electrical Engineering",
publisher = "Springer Science and Business Media Deutschland GmbH",
pages = "296--303",
editor = "Limin Jia and Lei Qi and Zhuangzhuang Liu and Hao Chen and Xianfeng Xu and Baoquan Wei",
booktitle = "The Proceedings of 2025 International Conference of Electrical, Electronic and Networked Energy Systems - Volume 1",
}