A Novel Fully Distributed Cost Optimal Control Method for DC Microgrid

被引：1
|
作者：
Xia, Qingping [1 ,2 ]
Han, Hua [1 ,2 ]
Liu, Yao [1 ,3 ]
Liu, Zhangjie [1 ,2 ]
Sun, Yao [1 ,2 ]
Su, Mei [1 ,2 ]
机构：
[1] Cent South Univ, Sch Automat, Changsha, Hunan, Peoples R China
[2] Hunan Provinc Ial Key Lab Power Elect Equipment &, Changsha, Hunan, Peoples R China
[3] Guangdong Power Grid Corp Zhu, China Southern Power Grid, hai Power Supply Bur, Guangzhou, Guangdong, Peoples R China
来源：
2020 22ND EUROPEAN CONFERENCE ON POWER ELECTRONICS AND APPLICATIONS (EPE'20 ECCE EUROPE) | 2020年
基金：
国家重点研发计划;
关键词：
DC microgrid; distributed control; economic dispatch; ADMM algorithm; consensus; CONTROL STRATEGY; OPERATION;
D O I：
10.23919/epe20ecceeurope43536.2020.9215763
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
This paper proposes an ADMM and observers based distributed cost optimal control method for DC microgrid. Unlike centralized control which need a central node communicate with all other nodes, the proposed fully distributed method, where DGs only change their information with their neighbors. Both global voltage recovery and total cost optimization are achieved in real time under the DGs' capacity limits. Finally, simulation results verify the anti-disturbance ability and effectiveness of the proposed method.
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收藏
页数：6
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