文章摘要
黄 庆,顾海飞,许庆江,黄德海,孙晓蕾,吴正刚,朱 静,孙明汉.含热泵和电热混合储能的建筑微能源网经济优化调度[J].电力需求侧管理,2023,25(4):60-65
含热泵和电热混合储能的建筑微能源网经济优化调度
Economic optimal dispatch of building micro-energy network with heat pump and electro-thermal hybrid energy storage
投稿时间:2023-03-12  修订日期:2023-06-07
DOI:10. 3969 / j. issn. 1009-1831. 2023. 04. 010
中文关键词: 电热混合储能  微能源网  优化调度模型  蒙特卡洛模拟  相变蓄冷  全寿命周期成本
英文关键词: electric-thermal hybrid energy storage  microenergy network  optimal dispatch model  Monte Carlo simulation  phase change cold storage  life cycle cost
基金项目:中建安装集团有限公司科技项目(AZ-2021-03);中央高校基本科研业务专项项目(30922011407)
作者单位
黄 庆 中建安装集团有限公司南京 210046 
顾海飞 中建安装集团有限公司南京 210046 
许庆江 中建安装集团有限公司南京 210046 
黄德海 南京华建检测技术有限公司南京210046 
孙晓蕾 中建安装集团有限公司南京 210046 
吴正刚 中建安装集团有限公司南京 210046 
朱 静 中建安装集团有限公司南京 210046 
孙明汉 南京理工大学 知识产权学院南京 210094 
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中文摘要:
      为实现微能源网经济运行,提出一种含热泵和电热混合储能的建筑微能源网经济优化调度方法。首先基于ETP模型结合蒙特卡洛模拟建立采用通断调节的大规模空调负荷聚合模型,确定逐时冷负荷需求。然后构建考虑相变蓄冷变温特性与风冷热泵出力特性的微能源网优化调度模型。最后以微能源网全寿命周期成本最小为目标函数,应用 Python+Gurobi对模型进行求解。分析夏季3种典型天气,4种场景下的优化调度结果,仿真结果表明:配置电热混合储能具有电、冷负荷削峰填谷的效果,能降低初始投资成本与运行成本,系统的经济性和灵活性更优。
英文摘要:
      In order to realize the economic operation of the micro-energy network, an economic optimization scheduling method of the building micro-energy network with heat pump and electro-thermal hybrid energy storage is proposed. Firstly, based on the ETP model combined with Monte Carlo simulation, an aggregated air-conditioning load model with on-off regulation is established to determine the hourly cooling load. Then, a micro- energy network optimal dispatch model is constructed considering the temperature change characteristics of phase-change cold storage and the refrigerating characteristics of heat pumps. Finally, taking the minimum life cycle cost of the micro- energy network as the objective function, the model is solved using Python and Gurobi. The simulation results show that the configuration of electric-thermal hybrid energy storage has the effect of peak-load shifting of electricity and cooling loads, which can reduce the initial investment cost and operating cost, and the economy and flexibility of the system are better.
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