Distributed Finite-Time Economic Dispatch of a Network of Energy Resources

被引:152
作者
Chen, Gang [1 ,2 ]
Ren, Jianghong [1 ,2 ]
Feng, E. Ning [1 ,2 ]
机构
[1] Chongqing Univ, Minist Educ, Key Lab Dependable Serv Comp Cyber Phys Soc, Chongqing 400044, Peoples R China
[2] Chongqing Univ, Coll Automat, Chongqing 400044, Peoples R China
基金
中国国家自然科学基金;
关键词
Economic dispatch; consensus; multi-agent systems; resource allocation; distributed optimization algorithm; CONSENSUS ALGORITHM; GENERATION;
D O I
10.1109/TSG.2016.2516017
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The physical power infrastructure is moving from the centralized structure to the distributed structure for enabling integration of distributed energy resources. Due to the large number of distributed energy resources, optimal resource allocation is an important and challenging problem. To solve this problem, a distributed and fast economic dispatch algorithm is provided to share the power generation task in an optimized fashion among a set of distributed energy resources, which can address both generation-demand equality and generation capacity inequality constraints. Different from most existing economic dispatch algorithms, the finite-time convergence to the optimal value is achieved, which makes more sense in real applications. Several case studies are discussed and tested to validate the proposed methods.
引用
收藏
页码:822 / 832
页数:11
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