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Distributed subgradient-based coordination of multiple renewable generators in a microgrid
Xu, Yinliang; Zhang, Wei; Liu, Wenxin; Wang, Xin; Ferrese, Frank; Zang CZ(臧传治); Yu HB(于海斌)
Department工业控制网络与系统研究室
Source PublicationIEEE Transactions on Power Systems
ISSN0885-8950
2014
Volume29Issue:1Pages:23-33
Indexed BySCI ; EI
EI Accession number20140217177956
WOS IDWOS:000329035000003
Contribution Rank4
KeywordDistributed Power Generation Dynamic Response Multi Agent Systems
AbstractFor a microgrid with high renewable energy penetration to work autonomously, it must maintain its own supply-demand balance of active power. Maximum peak power tracking algorithms, which emphasize high renewable energy utilization, may cause a supply-demand imbalance when the available renewable generation is more than demanded, especially for autonomous microgrids. Currently, droop control is one of the most popular decentralized methods for sharing active and reactive loads among the distributed generators. However, conventional droop control methods suffer from slow and oscillating dynamic response and steady state deviations. To overcome these problems, this paper proposes a distributed subgradient-based solution to coordinate the operations of different types of distributed renewable generators in a microgrid. By controlling the utilization levels of renewable generators, the supply-demand balance can be well maintained and the system dynamic performance can be significantly improved. Simulation results demonstrate the effectiveness of the proposed control solution.
Language英语
WOS HeadingsScience & Technology ; Technology
WOS SubjectEngineering, Electrical & Electronic
WOS KeywordMAXIMUM POWER ; INVERTERS ; SYSTEM ; OPTIMIZATION ; FLUCTUATIONS ; ALLOCATION ; STABILITY ; DESIGN ; DFIG ; AC
WOS Research AreaEngineering
Citation statistics
Cited Times:55[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sia.cn/handle/173321/14645
Collection工业控制网络与系统研究室
Corresponding AuthorXu, Yinliang
Affiliation1.Electrical and Computer Engineering, New Mexico State University, Las Cruces, NM 88001, United States
2.School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai, China
3.Naval Surface Warfare Center, Carderock Division, West Bethesda, MD 19112, United States
4.Chinese Academy of Sciences, Shenyang Institute of Automation, Shenyang, China
Recommended Citation
GB/T 7714
Xu, Yinliang,Zhang, Wei,Liu, Wenxin,et al. Distributed subgradient-based coordination of multiple renewable generators in a microgrid[J]. IEEE Transactions on Power Systems,2014,29(1):23-33.
APA Xu, Yinliang.,Zhang, Wei.,Liu, Wenxin.,Wang, Xin.,Ferrese, Frank.,...&Yu HB.(2014).Distributed subgradient-based coordination of multiple renewable generators in a microgrid.IEEE Transactions on Power Systems,29(1),23-33.
MLA Xu, Yinliang,et al."Distributed subgradient-based coordination of multiple renewable generators in a microgrid".IEEE Transactions on Power Systems 29.1(2014):23-33.
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