VSG Control Strategy Based on Model Predictive for Islanded Microgrid Inverter

被引：1
|
作者：
Zheng, Xuemei [1 ]
Shi, Xu [1 ]
Li, Haoyu [1 ]
Feng, Yong [1 ]
机构：
[1] Harbin Inst Technol, Dept Elecrt Engn, Harbin, Peoples R China
来源：
IECON 2021 - 47TH ANNUAL CONFERENCE OF THE IEEE INDUSTRIAL ELECTRONICS SOCIETY | 2021年
基金：
中国国家自然科学基金;
关键词：
model prediction; power distribution; VSG; virtual inertia; responding speed;
D O I：
10.1109/IECON48115.2021.9589585
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Most of the microgrid inverters are based on PI-based voltage and current double-loop control structure to achieve control target, but the controller parameter setting is complicated and the dynamic response speed is slow. The paper adopt Predictive Models Control (MPC) replace traditional voltage and current double-loop and modulation to improve the dynamic response speed and parameters tuning. In order to maintain the damping character of microgrid and overcome droop control frequency change rate, this paper adopts the strategy of Virtual Synchronous Generator (VSG) in the power loop to make the system have inertia and enhance stability. The simulation comparison verifies the proposed control strategy is effective and the faster response speed.
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收藏
页数：7
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