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| 基于博弈优化算法的综合电热协同网络中热泵系统的智能化运行动态特性研究 |
| 梁安琪,曾爽,任佳航,张新月,曹锋,余小玲,宋昱龙,邢其敬,杨旭,马麟 |
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| (国网北京市电力公司电力科学研究院;西安交通大学能源与动力工程学院) |
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| 摘要: |
| 为提升区域能源综合利用和促进低碳发展，针对园区等典型区域构建综合能源系统，包含光伏、风电等新能源发电系统及地源/空气源热泵及冷水机组等园区冷热能源供给系统与储能设备等。利用TRNSYS软件对北京地区6种气候条件下系统的动态特性进行仿真研究，采用博弈方法进行智能化运行并与逻辑控制方法对比。结果表明逻辑控制方法下可满足负荷需求但无法实现热泵机组始终高效运行与储能装置的充放平衡。进行博弈优化后的综合能源系统不仅能通过电热协同实现能量柔性调度分配，还能节约热泵机组整体能耗，并实现区域能源经济效益的目标。为综合电热协同网络中热泵系统的智能化运行技术提供了重要的理论基础。 |
| 关键词: 电热协同 热泵 智能化运行 动态特性 TRNSYS 博弈优化 |
| DOI： |
| 投稿时间：2023-02-28 修订日期：2023-04-03
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| 基金项目:国网北京市电力公司的科学技术项目《面向典型区域清洁供能的电热协同跨网互济关键技术研究及示范》（5400-202111575A-0-5-SF） |
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| Intelligent Operation Dynamic Characteristics of Heat Pump System in Integrated Electric-thermal Cooperative Grid Based on Game Optimization Algorithm |
| Liang Anqi,Zeng Shuang,Ren Jiahang,Zhang Xinyue,Cao Feng,Yu Xiaoling,Song Yulong,Xing Qijing,Yang Xu,Ma Lin |
| (Electric Power Research Institute of State Grid Beijing Electric Power Company;School of Energy and Power Engineering, Xi'an Jiaotong University) |
| Abstract: |
| To improve the comprehensive utilization of regional energy and promote low-carbon development, this study constructs an integrated energy system for typical areas, such as parks, including a new energy power generation system driven by photovoltaic and wind power, heating and cooling energy supply systems for ground-source/air-source heat pumps, water chillers, and energy storage equipment. TRNSYS? software is used to simulate and study the dynamic characteristics of the system under six climate conditions in Beijing, and the game theory is used for intelligent operation, which is then compared with the logic control method. The results show that the logic control method can meet the load demand but cannot realize the efficient operation of the heat pump unit and the charge and discharge balance of the energy storage device. The integrated energy system after optimization via game theory can not only realize flexible energy scheduling and distribution through electric-thermal coordination, but also save the entire energy consumption of the heat pump unit and achieve the goal of regional energy economic benefits. The research presented in this paper provides an important theoretical basis for the intelligent operation of heat pump systems in integrated electric-thermal cooperative grids. |
| Key words: electric-thermal coordination heat pump intelligent operation dynamic characteristics TRNSYS game theory based optimization |
