Research on Photovoltaic Energy Storage System Based on LADRC

被引：0

作者：

Yang, Hui ^{[1
]}

Luo, Shan ^{[1
]}

Sun, Xiangdong ^{[1
]}

Zhang, Qi ^{[1
]}

Zhou, Changpan ^{[1
]}

机构：

[1] Xian Univ Technol, Automat & Informat Engn Inst, Xian, Shanxi, Peoples R China

来源：

2017 IEEE TRANSPORTATION ELECTRIFICATION CONFERENCE AND EXPO, ASIA-PACIFIC (ITEC ASIA-PACIFIC) | 2017年

关键词：

Photovoltaic power generation system; energy storage system; bidirectional DC-DC converter; Linear Active Disturbance Rejection Control; DISTURBANCE REJECTION CONTROL;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

To improve the dynamic performance and the anti-disturbance capability of the photovoltaic energy storage system, a control strategy of the bidirectional DC-DC converter based on Linear Active Disturbance Rejection Control (LADRC) is proposed in this paper. Firstly, the mathematical model of the bidirectional DC-DC converter is established. And then, the double closed-loop control strategy based on LADRC is designed. Finally, the simulation model is established in Matlab\Simulink. Simulations are conducted to verify the performance of the proposed controller and comparisons between the proposed controller and the traditional double loop PI controller are carried out. Simulation results show that the new controller is more robust and more adaptive. It has a better anti-disturbance capability and a higher dynamic performance than the traditional PI controller.

引用

页码：1080 / 1085

页数：6

共 14 条

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