Economical Operation of Microgrid With Various Devices Via Distributed Optimization

被引:53
作者
Yang, Zaiyue [1 ]
Wu, Rui [1 ]
Yang, Jinfeng [1 ]
Long, Keyu [1 ]
You, Pengcheng [1 ]
机构
[1] Zhejiang Univ, State Key Lab Ind Control Technol, Hangzhou 310027, Zhejiang, Peoples R China
基金
中国国家自然科学基金; 国家高技术研究发展计划(863计划);
关键词
Benders' decomposition; distributed implementation; dual decomposition; microgrid; optimal operation; DEMAND RESPONSE; POWER; DISPATCH; MANAGEMENT;
D O I
10.1109/TSG.2015.2479260
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
This paper aims at minimizing economical cost of a microgrid by jointly scheduling various devices, e.g., appliances, batteries, thermal generators, and wind turbines. To properly model the system, the characteristics of all devices is fully investigated; in particular, the chance constraint is introduced to capture the randomness of power generation of wind turbines. Then, this problem is formulated as a large-scale mixed-integer program with coupling constraints. In order to solve this problem efficiently, it is decoupled via dual decomposition into a set of sub-problems to be solved distributedly on each appliance, battery, and generator. While the scheduling of generator is well studied in literature, this paper specially proposes an efficient method for appliance scheduling, and then employs Benders' decomposition for battery scheduling. The performance of the proposed approach is verified by numerical simulations.
引用
收藏
页码:857 / 867
页数:11
相关论文
共 39 条
[1]  
[Anonymous], COMED RES REAL TIM P
[2]  
[Anonymous], 2012, Int. J. Eng. Innov. Technol
[3]  
[Anonymous], 2005, Wind and Solar Power Systems: Design, Analysis, and Operation
[4]  
[Anonymous], 2005, COMPUT MANAG SCI, DOI DOI 10.1007/s10287-004-0020-y
[5]   Real-Time Distributed Control for Smart Electric Vehicle Chargers: From a Static to a Dynamic Study [J].
Ardakanian, Omid ;
Keshav, Srinivasan ;
Rosenberg, Catherine .
IEEE TRANSACTIONS ON SMART GRID, 2014, 5 (05) :2295-2305
[6]   Modeling of start-up and shut-down power trajectories of thermal units [J].
Arroyo, JM ;
Conejo, AJ .
IEEE TRANSACTIONS ON POWER SYSTEMS, 2004, 19 (03) :1562-1568
[7]  
Barbato A., 2011, 2011 IEEE Second International Conference on Smart Grid Communications (SmartGridComm 2011), P345, DOI 10.1109/SmartGridComm.2011.6102345
[8]   Sliding mode power control of variable-speed wind energy conversion systems [J].
Beltran, Brice ;
Ahmed-Ali, Tarek ;
Benbouzid, Mohamed El Hachemi .
IEEE TRANSACTIONS ON ENERGY CONVERSION, 2008, 23 (02) :551-558
[9]  
Boyd S, 2004, CONVEX OPTIMIZATION
[10]   Demand Response Management With Multiple Utility Companies: A Two-Level Game Approach [J].
Chai, Bo ;
Chen, Jiming ;
Yang, Zaiyue ;
Zhang, Yan .
IEEE TRANSACTIONS ON SMART GRID, 2014, 5 (02) :722-731