基于多能互补的区域综合能源系统低碳经济调度  

Low-Carbon Economic Dispatch of Regional Integrated Energy System Based on Multi-Energy Complementation

作　　者：杨伟 钱进[1] 王康 邓传记 胡厚鹏 敖炫 樊帅志 YANG Wei;QIAN Jin;WANG Kang;DENG Chuanji;HU Houpeng;AO Xuan;FANShuaizhi(School of Electrical Engineering,Guizhou University,Guiyang 550025,China;State Power Investment Group Guizhou Jinyuan Chayuan Power Generation Co.,Ltd.,Bijie 551700,China;Power Science Research Institute of Guizhou Power Grid Co.,Ltd.,Guiyang 550025,China)

机构地区：[1]贵州大学电气工程学院,贵州贵阳550025 [2]国家电投贵州金元茶园发电有限责任公司,贵州毕节551700 [3]贵州电网有限责任公司电力科学研究院,贵州贵阳550025

出　　处：《贵州大学学报(自然科学版)》2025年第2期48-56,共9页Journal of Guizhou University:Natural Sciences

基　　金：贵州省科学技术基金资助项目(黔科合支撑[2022]一般015);国家电投贵州金元茶园发电公司科技项目资助(CPCECZCB-13-2022-16-11)。

摘　　要：针对能源绿色转型要求的不断提高,为了实现区域综合能源系统(region integrated energy systems,RIES)低碳经济调度,不仅需要考虑需求侧响应,同时也需要挖掘减碳政策的潜力。基于此,利用供需双侧电、热能的互动互补关系,从用户侧角度出发,考虑了价格型需求响应(price-based demand response,PDR)和替代型需求响应(Alternative demand response,ADR)的需求侧响应;针对供能侧考虑阶梯式碳交易机制,关注系统的碳排放源的碳排放总量,达到低碳经济调度的目的;深入挖掘了PDR和ADR对于系统运行成本的影响以及碳税对于系统运行成本和碳排放量的影响。最后,以能源购买成本、运行维护成本及碳交易成本的最小总和为目标函数,并通过5种情景对构建的模型进行了验证。结果表明:在碳交易机制下考虑需求响应,碳排放量降低了3850.06 kg,碳交易成本降低了4.48%,碳排放成本系统的总运行成本得到优化降低至31022.52元,相比没有储能装置以及不考虑需求响应和碳交易的情况,降低了16.01%,缓解了系统供能压力,降低系统运行成本,可以有效提高系统的低碳供能特性。In view of the increasing requirements of energy green transformation,and in order to realize the low-carbon economic dispatch of region integrated energy systems(IES),it is necessary to not only consider the demand-side response,but also tap the potential of carbon reduction policies.To address these problems,this paper first considers the demand-side responses based on price-based demand response(PDR)and alternative demand response(ADR)from the user-side perspective.Then,in view of the energy supply side,the cascade carbon trading mechanism is considered,focusing on the total carbon emissions of carbon emission sources in the system,so as to achieve the purpose of low-carbon economic scheduling.The impact of PDR and ADR on system operating costs and the impact of carbon tax on system operating costs and carbon emissions are deeply explored.Finally,the minimum sum of energy purchase cost,operation and maintenance cost and carbon trading cost is taken as the objective function,and the constructed model is verified through five scenarios.The results show that considering the demand response under the carbon trading mechanism,the carbon emissions have been reduced 3850.06 kg,the carbon trading cost has been reduced by 4.48%,and the total operating cost of the carbon emission cost system has been optimized and reduced to 31022.52 yuan.compared with the case without multi-factors(i.e.energy storage device,demand response and carbon trading).The total operating cost of the regional integrated energy system based on multienergy complementation is reduced by 16.01%.It relieves the energy supply pressure of the system and reduces the operating cost of the system,which can effectively improve the low-carbon energy supply performance of the system.

关 键 词：多能互补 综合能源系统 需求响应 阶梯式碳交易 

分 类 号：TK019[动力工程及工程热物理]