电器与能效管理技术 ›› 2021, Vol. 0 ›› Issue (7): 14-22.doi: 10.16628/j.cnki.2095-8188.2021.07.003

• 氢储能技术 • 上一篇    下一篇

基于主从博弈的电氢综合能源系统优化运行方法

万立新1, 陆立民1, 陆怀谷1, 韩钰倩2, 葛乐2   

  1. 1.国网江苏省电力有限公司 常州供电分公司, 江苏 常州 213003
    2.南京工程学院 电力工程学院, 江苏 南京 211167
  • 收稿日期:2021-02-04 出版日期:2021-07-30 发布日期:2021-10-13
  • 作者简介:万立新(1971—),男,工程师,主要从事配电网与储能工程技术研究与管理。|陆立民(1970—),男,高级工程师,主要从事新能源与电力系统工程技术研究与管理。|陆怀谷(1971—),男,高级工程师,主要从事新能源与电力系统工程技术研究与管理。
  • 基金资助:
    * 国网江苏省电力有限公司科技项目(J2019081)

Optimal Operation Method of Electric-Hydrogen Integrated Energy System Based on Master-Slave Game

WAN Lixin1, LU Limin1, LU Huaigu1, HAN Yuqian2, GE Le2   

  1. 1. Changzhou Power Supply Company,State Grid Jiangsu Electric Power Co.,Ltd., Changzhou 213003, China
    2. School of Electrical Engineering,Nanjing Institute of Technology, Nanjing 211167, China
  • Received:2021-02-04 Online:2021-07-30 Published:2021-10-13

摘要:

为使电氢综合能源系统(EHIES)整体经济效益最优和氢气最优分配,提出基于主从博弈的EHIES优化运行方法和策略求解算法。首先,设计EHIES基本架构,构建产销一体化结构;其次,基于主从博弈思想,将储能行为和售氢行为看作是电氢综合能源系统运营商的两个虚拟博弈者,并将运营商视作领导者,两虚拟博弈者视作跟随者,领导者根据跟随者需求决定氢价,跟随者根据领导者策略调整各时段购氢和售电功率、用氢负荷响应量,建立一主两从的主从博弈模型;再次,在遗传算法中引入信息熵计算初始种群和设计适应度函数,并求解模型。最后,算例结果表明,所提模型可有效提高系统整体经济效益,且改进的信息熵遗传算法具有较强的寻优能力、求解精度和稳定性。

关键词: 主从博弈, 电氢综合能源系统, 氢储能, 优化运行

Abstract:

In order to optimize the overall economic benefit and hydrogen distribution of the electric hydrogen integrated energy system,a master-slave game based optimal operation method and strategy solving algorithm for the electric hydrogen integrated energy system are proposed in this paper.Firstly,the basic architecture of the electric and hydrogen integrated energy system is designed,and the integrated structure of production and marketing is constructed.Secondly,based on the idea of master-slave game,the energy storage behavior and hydrogen sales behavior are regarded as two virtual players of the electric hydrogen integrated energy system operators.The operator was regarded as the leader,and the two virtual players were regarded as the followers.A master-slave game model of one master and two slaves was established.Thirdly,information entropy is introduced into the genetic algorithm to calculate the initial population and design the fitness function,and the model is solved.Finally,the results of an example show that the proposed model can effectively improve the overall economic benefit of the system,and the improved information entropy genetic algorithm has a strong ability of optimization,solution accuracy and stability.

Key words: master-slave game, electric hydrogen integrated energy system, hydrogen storage system, optimal operation

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