Energy Management for Joint Operation of CHP and PV Prosumers Inside a Grid-Connected Microgrid: A Game Theoretic Approach
Energy Management for Joint Operation of CHP and PV Prosumers Inside a Grid-Connected Microgrid: A Game Theoretic Approach
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DOI：
10.1109/tii.2016.2578184
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发表时间：
2016-10-01
影响因子：
12.3
通讯作者：
Yuen, Chau
中科院分区：
文献类型：
--
作者：
Ma, Li;Liu, Nian;Yuen, Chau
本文主要研究由热电联产和光伏发电组成的微电网的能量管理问题。提出了一个多方能源管理框架，用于热电联产和光伏生产消费者的联合运营，内部基于价格的需求响应。特别地，设计了基于Stackelberg博弈的优化模型，其中微电网运营商（MGO）作为领导者，光伏生产消费者是追随者。研究了对策的性质，证明了对策存在唯一的Stackelberg均衡。提出了一种基于差分进化的启发式算法，并将其应用于MGO，使各生产消费者采用非线性约束规划来达到Stackelberg均衡。最后，通过一个实例，验证了该模型在确定MGO价格和优化净负荷特性等方面的有效性。
This paper mainly focuses on the energy management of microgrids (MGs) consisting of combined heat and power (CHP) and photovoltaic (PV) prosumers. A multiparty energy management framework is proposed for joint operation of CHP and PV prosumers with the internal price-based demand response. In particular, an optimization model based on Stackelberg game is designed, where the microgrid operator (MGO) acts as the leader and PV prosumers are the followers. The properties of the game are studied and it is proved that the game possesses a unique Stackelberg equilibrium. The heuristic algorithm based on differential evolution is proposed that can be adopted by the MGO, and nonlinear constrained programing can be adopted by each prosumer to reach the Stackelberg equilibrium. Finally, via a practical example, the effectiveness of the model is verified in terms of determining MGO's prices and optimizing net load characteristic, etc.