Distributed Online Voltage Control for Wind Farms Using Generalized Fast Dual Ascent
Distributed Online Voltage Control for Wind Farms Using Generalized Fast Dual Ascent
复制标题
广义快速双上升风电场分布式在线电压控制
DOI:
10.1109/tpwrs.2020.2988123
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发表时间:
2020-11
影响因子:
6.6
通讯作者:
Wang Zhaoyu
中科院分区:
文献类型:
--
作者:
Guo Yifei;Gao Houlei;Wang Zhaoyu
This paper considers the voltage control problem in wind farms, with the goals of maintaining feasible voltage profile and adequate reactive power (VAR) reserves by coordinating the reactive power outputs of wind turbines (WTs) and static synchronous compensators (STATCOMs). Rather than a conventional centralized and offline fashion, we propose a distributed online voltage control scheme based on dual decomposition. First, the optimal voltage control problem is formulated based on the branch flow model. Then, thanks to the sparsity of the constraints in this problem, a distributed solution framework is developed based on the dual decomposition and its online implementation is achieved through voltage feedback. To pursue fast convergence of the distributed algorithm and consequently facilitate the online implementation, the fast gradient method is generalized and then applied to solve the dual problem. The effectiveness of the proposed voltage control scheme is numerically validated under both static and dynamic cases.
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影响因子:
8.8
作者:
Yifei Guo;Houlei Gao;Hao Xing;Qiuwei Wu;Zhongwei Lin
通讯作者:
Yifei Guo;Houlei Gao;Hao Xing;Qiuwei Wu;Zhongwei Lin
影响因子:
6.6
作者:
Guannan Qu;Na Li
通讯作者:
Guannan Qu;Na Li
影响因子:
9.6
作者:
Qiuling Yang;Gang Wang;A. Sadeghi;G. Giannakis;Jian Sun-
通讯作者:
Qiuling Yang;Gang Wang;A. Sadeghi;G. Giannakis;Jian Sun-
DOI:
10.1109/tste.2016.2569430
发表时间:
2016-05
期刊:
2017 IEEE Power & Energy Society General Meeting
影响因子:
--
作者:
J. Sakamuri;Z. Rather;Johan Rimez;M. Altin;O. Goksu;N. Cutululis
通讯作者:
J. Sakamuri;Z. Rather;Johan Rimez;M. Altin;O. Goksu;N. Cutululis
影响因子:
6.6
作者:
Seungmin Jung;G. Jang
通讯作者:
Seungmin Jung;G. Jang