| 时间: 2021-03-10 | 次数: |
白宏坤, 张鹏, 尹硕, ,等.考虑综合需求侧响应的多储能区域综合能源系统运行优化[J].河南理工大学学报（自然科学版）,2021,40(2):127-134.
BAI H K, ZHANG P, YIN S, et al.Operational optimization of multi-storage regional integrated energy systemconsidering integrated demand side responses[J].Journal of Henan Polytechnic University(Natural Science) ,2021,40(2):127-134.
考虑综合需求侧响应的多储能区域综合能源系统运行优化
白宏坤1, 张鹏2, 尹硕1, 杨萌1, 杨钦臣1
1.国网河南省电力公司 经济技术研究院，河南 郑州 450000;2.天津大学 电气自动化与信息工程学院，天津 300072
摘要:为了对区域综合能源系统进行优化的发展，依次将蓄电池、蓄热电锅炉和电转气（power to gas ，P2G）设备加入能源系统中，分析加入不同设备后对系统运行的不同影响，之后考虑电、热、气3种需求响应，以系统运行成本最小为目标函数，建立包含各种储能设备的区域综合能源系统经济运行模型。设置7种场景进行对比分析，结果表明：在含多种储能设备的区域综合能源系统中，考虑电、热、气需求侧响应，不仅使负荷达到削峰填谷的目的，而且降低了弃风、弃光现象；考虑电、热、气多负荷综合需求响应比考虑单一需求响应可有效提高能源利用率，实现系统环保运行，具有良好应用前景。
关键词:区域综合能源系统;电转气;综合需求响应;弃风与弃光
doi:10.16186/j.cnki.1673-9787.2019120007
基金项目:国网河南省电力公司科技项目（5217L018000J）；国家自然科学基金资助项目（51807133 ）；天津市自然科学基金资助项目 （19JCQNJC06100）
收稿日期:2019/12/02
修回日期:2020/03/01
出版日期:2021/03/15
Operational optimization of multi-storage regional integrated energy systemconsidering integrated demand side responses
BAI Hongkun1, ZHANG Peng2, YIN Shuo1, YANG Meng1, YANG Qinchen1
1.Economic Research Institute， State Grid Henan Electric Power Company， Zhengzhou 450000 ， Henan， China;2.School of Electrical and Information Engineering， Tianjin University， Tianjin 300072 ， China
Abstract:In order to optimize the regional comprehensive energy system， the battery， the thermal storage electric boiler and the power to gas （ P2G） equipment were added into the energy system. The impact of system operation was analyzed after adding different equipment. Then， the demand side response of the electric ， heating， and gas were considered， and the economic operation model of regional comprehensive energy system of various energy storage equipment was established with the minimum operating cost of the system as the objective function. Seven scenarios were set up for comparative analysis. The results showed that the demand side response of electric， heating， and gas were considered in the regional comprehensive energy system with multiple energy storage devices， which not only made the load achieve the purpose of peak load cutting and valley filling， but also made the phenomenon of wind and sunlight cartailments be reduced. The energy utilization efficiency could effectively be improved by considering the electric， heating， and gas multi-load comprehensive demand response than the single consideration of the demand response. The environmentally friendly economic operation of the system was realized， the operation results verified the innovation of the theoretical technology.
Key words:regional integrated energy system;power to gas;integrated demand response;wind and sunlight curtailment
