考虑复合储能的综合能源系统能量模拟与优化调度

doi:10.11930/j.issn.1004-9649.202001087

中国电力 ›› 2020, Vol. 53 ›› Issue (10): 96-103.DOI: 10.11930/j.issn.1004-9649.202001087

• 区域综合能源系统规划与运行技术 • 上一篇下一篇

考虑复合储能的综合能源系统能量模拟与优化调度

罗永伟¹, 李成仁², 张泠¹, 张建民³, 吴心弘³, 连进步¹, 范瑾¹

1. 湖南大学土木工程学院，湖南长沙 410082;
2. 国网能源研究院有限公司，北京 102209;
3. 国网浙江综合能源服务有限公司，浙江杭州 310014

收稿日期:2020-01-16 修回日期:2020-03-25 发布日期:2020-10-05
作者简介:罗永伟(1993—)，男，硕士研究生，从事综合能源系统模拟优化研究，E-mail：yemi6347963@163.com;李成仁(1969—)，男，高级工程师，从事电力经济与电价理论研究，E-mail：lichengren@sgeri.sgcc.com.cn;张泠(1969—)，女，教授，从事建筑节能技术、综合能源系统分析研究，E-mail：lingzhang@hnu.edu.cn
基金资助:
国家电网公司总部科技项目(综合能源服务价格理论和关键技术研究，1400-201957438A-0-0-00）

Energy Simulation and Optimal Scheduling of Integrated Energy System Considering Hybrid Energy Storage

LUO Yongwei¹, LI Chengren², ZHANG Ling¹, ZHANG Jianmin³, WU Xinhong³, LIAN Jinbu¹, FAN Jin¹

1. College of Civil Engineering, Hunan University, Changsha 410082, China;
2. State Grid Energy Research Institute Co., Ltd., Beijing 102209, China;
3. State Grid Zhejiang Integrated Energy Services Co., Ltd., Hangzhou 310014, China

Received:2020-01-16 Revised:2020-03-25 Published:2020-10-05
Supported by:
This work is supported by Science and Technology Project of SGCC Headquarters (Research on Price Theory and Key Technologies of Integrated Energy System, No.1400-201957438A-0-0-00)

摘要/Abstract

摘要： 基于多能互补的综合能源系统是提升区域能源利用效率、优化资源配置的重要途径。以综合能源系统周期内运行费用最小化为目标函数，建立综合能源设备能量流矩阵模型，提出了一种结合动态规划与改进粒子群算法的方法。在同一负荷与能源价格设定下，采用横向对比方法分析了工况1无储能、工况2仅储热、工况3复合储热储冷设置下综合能源系统的优化情况，结果表明：工况3、工况2的运行费用相对工况1分别减少14.65%、5.92%，储能装置的存在对优化系统整体运行调度具有显著影响，同时减少了供能设备，在降低系统运行成本的同时还加强了系统的稳定运行。

关键词: 综合能源系统, 优化调度, 复合储能, 动态规划

Abstract: The complementary multi-energy based integrated energy system (IES) is an important way to improve regional energy efficiency and optimize energy resources allocation. An energy flow matrix model is established for the IES equipment with the minimal operating cost of the IES as the objective function, and a hybrid algorithm combining dynamic programming and the improved PSO is proposed. Under the same load and energy price settings, the horizontal analysis method is used to analyze the IES optimization under three working conditions, including without energy storage (condition 1), with sole thermal storage (condition 2), and with hybrid thermal-cold energy storage (condition 3). The results show that the operating costs of condition 3 and condition 2 are 14.65% and 5.92% lower than that of condition 1, respectively; The energy storage devices have significant effects on the optimal scheduling of IES, which can not only reduce the unnecessary use of energy-supply equipment, but also reduce the operating cost while ensuring a more stable system operation.

Key words: integrated energy system (IES), optimal scheduling, hybrid energy storage, dynamic programming

罗永伟, 李成仁, 张泠, 张建民, 吴心弘, 连进步, 范瑾. 考虑复合储能的综合能源系统能量模拟与优化调度[J]. 中国电力, 2020, 53(10): 96-103.

LUO Yongwei, LI Chengren, ZHANG Ling, ZHANG Jianmin, WU Xinhong, LIAN Jinbu, FAN Jin. Energy Simulation and Optimal Scheduling of Integrated Energy System Considering Hybrid Energy Storage[J]. Electric Power, 2020, 53(10): 96-103.

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考虑复合储能的综合能源系统能量模拟与优化调度

Energy Simulation and Optimal Scheduling of Integrated Energy System Considering Hybrid Energy Storage

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考虑复合储能的综合能源系统能量模拟与优化调度

Energy Simulation and Optimal Scheduling of Integrated Energy System Considering Hybrid Energy Storage

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