Impedance Analysis Methods for Grid-Connected Inverters of New Energy and Prospects of Their Improved Technologies

Peiying Zuo

doi:10.47297/taposatWSP2633-456931.20260706

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Impedance Analysis Methods for Grid-Connected Inverters of New Energy and Prospects of Their Improved Technologies

7卷第6期

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Impedance Analysis Methods for Grid-Connected Inverters of New Energy and Prospects of Their Improved Technologies
Impedance Analysis Methods for Grid-Connected Inverters of New Energy and Prospects of Their Improved Technologies
International School of Energy, Jinan University, Zhuhai, Guangdong, 519070, China
2026年7卷第6期页码：147-150
网络首发：2026-08-18，

纸质出版：2026-06-30
DOI：10.47297/taposatWSP2633-456931.20260706
Accepted：

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Peiying Zuo. (2026). Impedance Analysis Methods for Grid-Connected Inverters of New Energy and Prospects of Their Improved Technologies. 科技理论与实践（英文版）, 7(6), 147-150.

Zuo Peiying.Impedance Analysis Methods for Grid-Connected Inverters of New Energy and Prospects of Their Improved Technologies[J].Theory and Practice of Science and Technology,2026,07(06):147-150.
Peiying Zuo. (2026). Impedance Analysis Methods for Grid-Connected Inverters of New Energy and Prospects of Their Improved Technologies. 科技理论与实践（英文版）, 7(6), 147-150. DOI： 10.47297/taposatWSP2633-456931.20260706.

Zuo Peiying.Impedance Analysis Methods for Grid-Connected Inverters of New Energy and Prospects of Their Improved Technologies[J].Theory and Practice of Science and Technology,2026,07(06):147-150. DOI： 10.47297/taposatWSP2633-456931.20260706.

摘要

Abstract

This paper systematically reviews the development status of impedance modeling theories

measurement and identification technologies

and stability analysis methods. It deeply analyzes the limitations of traditional impedance analysis methods in complex power grid environments

and focuses on reviewing the latest research progress of improved directions such as adaptive impedance reshaping

multi-domain mapping modeling

and collaborative identification with and without injection.Finally

it proposes future technology development trends and key scientific issues

providing comprehensive theoretical references for stability analysis and control strategy optimization of grid-connected inverters in new power systems.

关键词

Keywords

references

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