A Fully Distributed Fixed-Time Secondary Controller for DC Microgrids
A Fully Distributed Fixed-Time Secondary Controller for DC Microgrids
复制标题
一种用于直流微电网的全分布式定时二次控制器
DOI:
10.1109/tia.2020.3016284
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发表时间:
2020-11
影响因子:
4.4
通讯作者:
Dianguo Xu
中科院分区:
文献类型:
--
作者:
Panbao Wang;Rui Huang;Mohamed Zaery;Wei Wang;Dianguo Xu
DC microgrids (MGs) have gained significant attention for its remarkable advantages of integrating renewable energy sources and electronic loads. In order to improve the operational performance of the dc MG in both steady and transient states, a fully distributed fixed-time-based secondary controller is proposed to remove the dc voltage deviation and provide proportional current sharing simultaneously. The secondary control of each distributed generation (DG) consists of a fixed-time consensus-based current and voltage regulators that use relative information from the neighboring DGs through a sparse communication network. In contrast to the existing controllers, the proposed controller is distinguished with its accelerated convergence time, which does not rely on the initial values. Besides, the stability of the proposed method is verified through the Lyapunov function. A simulation model is built in PLECS to prove the effectiveness of the proposed control strategy. Some scenarios are introduced to validate the link-failure resiliency, plug-and-play capability, the scalability, and the feasibility under various time delays. Meanwhile, a dc MG experimental prototype is built to verify the controller performance.
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DOI:
10.1109/icems.2019.8921723
发表时间:
2019-08
期刊:
2019 22nd International Conference on Electrical Machines and Systems (ICEMS)
影响因子:
--
作者:
Rui Huang;Panbao Wang;Mohamed Zaery;Wang Wei;Dianguo Xu
通讯作者:
Rui Huang;Panbao Wang;Mohamed Zaery;Wang Wei;Dianguo Xu
影响因子:
9.6
作者:
Guerrero, Josep M.;Vasquez, Juan C.;Huang, Lipei;Wang, Jianhui
通讯作者:
Wang, Jianhui
影响因子:
6.7
作者:
S. Anand;B. G. Fernandes;J. Guerrero
通讯作者:
S. Anand;B. G. Fernandes;J. Guerrero
影响因子:
9.6
作者:
Po-Hsu Huang;Po-Chun Liu;W. Xiao;M. E. Moursi
通讯作者:
Po-Hsu Huang;Po-Chun Liu;W. Xiao;M. E. Moursi
影响因子:
4.9
作者:
V. Nasirian;A. Davoudi;Frank L. Lewis;Josep M. Guerrero
通讯作者:
V. Nasirian;A. Davoudi;Frank L. Lewis;Josep M. Guerrero