考虑氢能利用与需求响应的综合能源系统低碳优化调度  

Low-carbon optimal scheduling of integrated energy system considering hydrogen use and demand response

作　　者：侯健敏[1,2] 李志 孟莹[1] 蔡骏[3] 余威杰 徐志豪 HOU Jianmin;LI Zhi;MENG Ying;CAI Jun;YU Weijie;XU Zhihao(School of Automation,Nanjing University of Information Science&Technology,Nanjing 210044,China;Collaborative Innovation Center of Atmospheric Environment and Equipment Technology,Nanjing University of Information Science&Technology,Nanjing 210044,China;Jiangsu Engineering Research Center on Meteorological Energy Using and Control,Nanjing University of Information Science&Technology,Nanjing 210044,China)

机构地区：[1]南京信息工程大学自动化学院,南京210044 [2]南京信息工程大学大气环境与装备技术协同创新中心,南京210044 [3]南京信息工程大学江苏省气象能源利用与控制工程技术研究中心,南京210044

出　　处：《南京信息工程大学学报》2024年第5期587-598,共12页Journal of Nanjing University of Information Science & Technology

基　　金：国家自然科学基金(52077105);江苏省自然科学基金(20211285);江苏省研究生科研与实践创新计划项目(SJCX23_0382)。

摘　　要：综合能源系统(IES)对提高能源利用效率、减少碳排放具有重要意义.为了更好地实现这一目标,提出一种考虑氢能利用与需求响应的IES低碳优化调度方法.在源侧,构建以氢能利用为核心的IES模型来优化设备运行灵活性;在负荷侧,考虑到用户用能特征,建立基于Logistic函数的需求响应模型来优化负荷曲线、协助降碳;同时,为进一步挖掘系统的碳减排潜力,在优化模型中引入阶梯式碳交易机制;最后,综合考虑系统购能成本、运维成本、碳交易成本以及弃风成本,以IES日运行总成本最小为目标函数进行优化调度.算例验证结果表明,所构建模型不仅达到负荷削峰填谷的效果,同时可以有效地降低IES的运行总成本和碳排放,具有较好的低碳经济性.Integrated Energy System(IES)is of great significance to improve energy efficiency and reduce carbon emissions.Here,a low-carbon optimal scheduling approach is proposed for IES,which considers hydrogen energy uti-lization and demand response.On the source side,an IES model centering on hydrogen energy utilization is built to optimize the equipment operation flexibility.While on the load side,a demand response model based on Logistic function is built to optimize the load curves thus assist in carbon reduction,which takes into account of the usersenergy consumption characteristics.In addition,a tiered carbon trading mechanism is introduced into the optimization model to further explore the carbon reduction potential.Finally,the IES is optimized and scheduled to minimize its total daily operating cost,considering the systems expenditure on energy purchase,operation and maintenance,car-bon trading and wind abandonment.Case study shows that the proposed scheduling approach not only achieves peak shaving and valley filling,but also reduces the total operating cost and carbon emission of IES,which verifies its low-carbon and economical characteristics.

关 键 词：综合能源系统 氢能 需求响应 碳交易机制 低碳调度 

分 类 号：TM73[电气工程—电力系统及自动化]