Adaptive Virtual Inertia Control Method Based on Droop Control

被引：0

作者：

Sun, Lingyu ^{[1
]}

Wang, Pengcheng ^{[2
]}

Jiang, Feng ^{[2
]}

Zhang, Wei ^{[3
]}

Zhong, Ming ^{[3
]}

Wang, Yuqiang ^{[3
]}

机构：

[1] Zhejiang Univ, Polytech Inst, Hangzhou, Peoples R China

[2] Zhejiang Univ, Coll Elect Engn, Hangzhou, Peoples R China

[3] Inner Mongolia Power Res Inst, Inner Mongolia Enterprise Key Lab Smart Grid Simu, Hohhot, Peoples R China

来源：

PROCEEDINGS OF 2021 IEEE 30TH INTERNATIONAL SYMPOSIUM ON INDUSTRIAL ELECTRONICS (ISIE) | 2021年

关键词：

droop control; virtual inertia; three-phase inverter; rate of change of frequency (ROCOF); virtual synchronous generator (VSG); microgrid; PARALLEL-OPERATION; INVERTERS; DESIGN;

D O I：

10.1109/ISIE45552.2021.9576329

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

With the increasing proportion of renewable energy in microgrids, traditional droop control without inertia can hardly meet the needs of inverter control. Load changes can cause sudden changes in the frequency of the microgrid system, which can easily trigger the protection device of the system. The stable operation of the microgrid is affected. At the same time, if there is a large inertia in the microgrid, it will reduce the response speed of the system and easily cause oscillations. In this paper, an adaptive inertia control method is proposed. Then, the stability analysis of the control strategy is carried out. Finally, simulations results verify the correctness and effectiveness of the proposed method.

引用

页数：6

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