电子科技大学学报2020,Vol.49Issue(5):652-659,665,9.DOI:10.12178/1001-0548.2020238
水电混合网络经济调度问题的分布式优化算法设计与分析
Design and Analysis of Distributed Optimization Algorithm for Economic Dispatch Problem of Energy-Water Hybrid Networks
摘要
Abstract
In this paper, a mathematical model is firstly built for economic dispatch of a hybrid resource system consisting of power plants, water plants, and coproduction plants. For this kind of optimization model considering the complex relation of the power and water in production, a continuous-time distributed algorithm is proposed to find the optimal solution of the economic dispatch problem. The convergence analysis shows that the trajectories converge to the optimal solution regardless of the initial allocation, avoiding the consideration of the initial procedure in detail. Moreover, applying the proposed algorithm, the plants no longer need to exchange the gradient information of the cost functions with their neighbors, which can protect the privacy of the plants. Finally, a numerical example is provided to demonstrate the performance and effectiveness of the proposed algorithm for the energy-water nexus.关键词
分布式优化/经济调度问题/混合能源网络/多智能体系统Key words
distributed optimization/economic dispatch problem/hybrid power network/multi-agent systems分类
信息技术与安全科学引用本文复制引用
李朋,胡江平,张榆平..水电混合网络经济调度问题的分布式优化算法设计与分析[J].电子科技大学学报,2020,49(5):652-659,665,9.基金项目
National Natural Science Foundation of China(61473061) (61473061)
The Sichuan Science and Technology Program(2020YFSY0012)国家自然科学基金(61473061) (2020YFSY0012)
四川省科技计划(2020YFSY0012) (2020YFSY0012)