Coordinated Control Technology for AC/DC Hybrid System

被引:0
|
作者
Deng W. [1 ,2 ]
Wu Z. [3 ]
Kong L. [1 ,2 ]
Yang X. [3 ]
Pei W. [1 ,2 ]
Xiao H. [1 ]
机构
[1] Institute of Electrical Engineering of Chinese Academy of Sciences, Beijing
[2] University of Chinese Academy of Sciences, Beijing
[3] State Grid Jiangsu Electric Power Co., Ltd., Nanjing
来源
基金
中国国家自然科学基金; 国家重点研发计划;
关键词
AC/DC hybrid system; Coordination; Operation control; Power electronic converter; Stability;
D O I
10.13336/j.1003-6520.hve.20190924001
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
The coordinated control of an AC/DC hybrid system is one of the key technologies to ensure its safe and reliable operation, and it is urgent to carry out in-depth research. We analyze and summarize the coordinated control technology of the low-voltage AC/DC hybrid system. Moreover, we described the state-of-arts and existing problems from the aspects of AC sub-network coordinated control, DC sub-network coordinated control, interlinking equipment of AC/DC system, coordinated control of AC/DC system, and additional damping control of AC/DC system. Meanwhile, we explored the new features of coordinated control under integration of new equipment such as the power electronic transformers and multi-converter negative impedance characteristics, based on the analysis of the coordinated control technology at the various levels of the AC/DC hybrid system, including the AC sub-network, DC sub-network, and the whole system. The research results can be adopted to provide some foundations for researching the control theory and method of AC/DC hybrid system. © 2019, High Voltage Engineering Editorial Department of CEPRI. All right reserved.
引用
收藏
页码:3025 / 3038
页数:13
相关论文
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