基于代理拉格朗日松弛的电-氢耦合网络优化调度  

Optimal Scheduling of Electricity-hydrogen Coupling Network Based on Surrogate Lagrangian Relaxation

作　　者：陈越[1] 俞耀文 CHEN Yue;YU Yaowen(Key Laboratory of Image Processing and Intelligent Control,School of Artificial Intelligence and Automation,Huazhong University of Science and Technology,Wuhan 430074,China)

机构地区：[1]华中科技大学人工智能与自动化学院图像信息处理与智能控制教育部重点实验室,湖北武汉430074

出　　处：《控制工程》2023年第12期2280-2287,共8页Control Engineering of China

基　　金：国家自然科学基金资助项目(62203181);中央高校基本科研业务费专项资金资助项目(2020kfyXJJS045)。

摘　　要：针对电-氢耦合网络的调度问题,将电网与氢供应网协调优化,决定氢运输拖车的路径,并考虑氢运输的时效性,提出基于代理拉格朗日松弛的分布式求解方法。首先,考虑氢运输中拖车的行程和到达加氢站的时间等因素,以电网和氢供应网的运行成本最小为目标函数,建立电-氢耦合网络的混合整数线性规划调度模型;其次,根据代理拉格朗日松弛法将该调度问题分解成电制氢与氢供应子问题,并进行同步协调;最后,通过算例验证了所提模型及求解方法的有效性。To solve the scheduling problem of electricity-hydrogen coupling network,the power grid and the hydrogen supply network are coordinated and optimized to determine the routes of hydrogen transportation trailers considering the timeliness of hydrogen transportation,and a distributed solution method based on Surrogate Lagrangian Relaxation is developed.Firstly,a mixed integer linear programming scheduling model of the electricity-hydrogen coupling network is established by taking the minimum operating cost of the power grid and the hydrogen supply network as the objective function,considering the trips of trailers in hydrogen transportation and the time to arrive at the hydrogen refueling station.Secondly,the scheduling problem is decomposed into electrolytic hydrogen production and hydrogen supply subproblems,and they are coordinated synchronously via Surrogate Lagrangian Relaxation.Finally,a numerical example is provided to demonstrate the effectiveness of our model and solution method.

关 键 词：电-氢耦合网络 代理拉格朗日松弛法 氢运输 时间窗 

分 类 号：TP18[自动化与计算机技术—控制理论与控制工程]