| 引用本文: | 黄元平,苏 睿,何国彬,等.考虑电-氢混合储能的电-热综合能源系统最优规划[J].电力系统保护与控制,2025,53(13):152-162.[点击复制] |
| HUANG Yuanping,SU Rui,HE Guobin,et al.Optimal planning of electric-heat integrated energy systems considering electric-hydrogen hybrid energy storage[J].Power System Protection and Control,2025,53(13):152-162[点击复制] |
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| 摘要: |
| 对电-热综合能源系统(electric heat integrated energy systems, EHIES)中设备进行合理的规划能够有效提高其运行经济性和稳定性。为此提出基于非支配性排序遗传算法III (non-dominated sorting genetic algorithm III, NSGA-III)的EHIES多目标规划模型，以规划成本、区域供热网(district heating network, DHN)节点供热温度波动和主动配电网(active distributed network, ADN)节点电压波动为目标函数，采用以热定电的方法确定EHIES耦合设备的输出功率。此外，设计基于13节点的DHN和IEEE-33标准测试节点的仿真实验，并将优化后的EHIES配置方案重新代入仿真网络，以验证配置结果能够提高ADN负荷的稳定性。实验结果表明，与初始状态相比，采用该配置方法EHIES的排放成本降低了40.75%，DHN供热温度波动降低了9.37%，ADN电压波动降低了53.34%。 |
| 关键词: 电-热综合能源系统 电-氢混合储能系统 最优规划 NSGA-III算法 电压波动 |
| DOI：10.19783/j.cnki.pspc.240852 |
| 投稿时间：2024-07-04修订日期：2024-10-11 |
| 基金项目:南方电网公司科技项目资助(YNKJXM20230337)：“多能互补低碳园区综合能源系统关键技术研究与应用” |
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| Optimal planning of electric-heat integrated energy systems considering electric-hydrogen hybrid energy storage |
| HUANG Yuanping,SU Rui,HE Guobin,LUO Hongbo,YANG Jinxin,SHI Mingtao,LI Linglong |
| (Dali Power Supply Bureau, Yunnan Power Grid Co., Ltd., Dali 671000, China) |
| Abstract: |
| Reasonable planning of equipment in electric-heat integrated energy systems (EHIES) can effectively improve both economic efficiency and operational stability. This paper proposes a multi-objective planning model for EHIES based on non-dominated sorting genetic algorithm III (NSGA-III), with planning cost, district heating network (DHN) node temperature fluctuation, and active distributed network (ADN) node voltage fluctuation as objective functions. A heat-determined electric dispatch method is employed to determine the output power of the coupling devices in EHIES. In addition, simulation experiments are designed using a 13-node DHN and the IEEE-33 standard test networks. The optimized EHIES configuration scheme is re-integrated into the simulation networks to verify its effectiveness in improving ADN load stability. Experimental results show that, compared with the initial state, the proposed configuration method reduces EHIES emission costs by 40.75%, DHN heating temperature fluctuations by 9.37%, and ADN voltage fluctuations by 53.34%. |
| Key words: electric-heat integrated energy system electric-hydrogen hybrid energy storage system optimal planning NSGA-III algorithm voltage fluctuation |
