Day-Ahead Optimal Operation for Multi-Energy Residential Systems With Renewables

作者：Liu, Weijia; Zhan, Junpeng^*; Chung, C. Y.; Li, Yang

来源：IEEE Transactions on Sustainable Energy, 2019, 10(4): 1927-1938.

DOI：10.1109/TSTE.2018.2876387

• Distributed energy resources
• energy storage
• multi-energy system
• renewable energy

The intermittency and stochasticity nature of distributed renewable energy sources has introduced great challenges to the efficiency and security of energy distribution system operations. To address the negative impacts of intermittent renewable energy sources, this paper proposes a day-ahead optimal operation strategy utilizing distributed energy resources based on the framework of the interconnected multi-energy system. First, a framework and mathematical models of multi-energy residential systems (MERS) are proposed. Based on the characteristics of residential energy distribution networks, the complex MERS models are reformulated to relieve the computational burden. Furthermore, the uncertainty factors such as renewable energy generation fluctuations and demand variations are handled by a reformulated chance constrained programing technique. The feasibility and effectiveness of the proposed method are validated through a combined electric power and natural gas test system. Compared to similar models and methods in the existing literature, the proposed method performs better in terms of solution time, model scalability, and robustness in handling uncertainties.

• 出版日期2019-10
• 单位浙江大学