计及碳减排分摊的配电网分布式储能集群配置方法  

Distributed Energy Storage Cluster Configuration Method of Distribution Network Considering Carbon Emission Reduction Allocation

作　　者：欧阳斌 马瑞[1] 朱文广 宋晨辉 王伟 张华 王欣 OUYANG Bin;MA Rui;ZHU Wenguang;SONG Chenhui;WANG Wei;ZHANG Hua;WANG Xin(School of Electrical and Information Engineering,Changsha University of Science and Technology,Changsha 410114,Hunan Province,China;Economic and Technological Research Institute,State Grid Jiangxi Electric Power Co.,Ltd.,Nanchang 330043,Jiangxi Province,China)

机构地区：[1]长沙理工大学电气与信息工程学院,湖南省长沙市410114 [2]国网江西省电力有限公司经济技术研究院,江西省南昌市330043

出　　处：《中国电机工程学报》2024年第22期8897-8907,I0017,共12页PROCEEDINGS OF THE CHINESE SOCIETY FOR ELECTRICAL ENGINEERING

基　　金：国家自然科学基金项目(51977012);国网江西省电力公司科技项目(521825220001)。

摘　　要：“碳排放”市场的逐步建立背景下,针对大量分布式新能源接入配电网造成的系统消纳能力与增长速度不匹配问题,提出一种考虑不同主体碳减排收益分摊的储能集群配置方法。首先,基于电网各节点电气距离及其源荷特性将所有节点划分成若干个集群区域。其次,针对新型电力系统特点改进了节点碳流率计算方法,进一步提出集群储能对配电网碳排放流的影响模型,可以基于用能角度准确核算出储能对各个用户的碳减排分摊量,计算出相应的碳减排分摊收益。接着,提出计及碳减排分摊的配电网分布式储能集群配置模型,以储能全寿命周期成本最小,考虑碳减排收益等收益最大为目标来对各个集群进行储能配置。最后,基于IEEE 33节点配电网算例验证改进的碳流计算方法的正确性以及该文集群储能配置方法的合理性与经济性。Under the background of the gradual establishment of the"carbon emission"market,aiming at the mismatch between the absorption capacity and growth rate of the system caused by a large number of distributed renewable energy accessed to the distribution network,this paper proposes an energy storage cluster partition method that considers the allocation of carbon emission reduction income among different subjects.First,all nodes are divided into several cluster regions based on the electrical distance and its power and load characteristics.Next,according to the characteristics of the new power system,this paper improves the calculation method of node carbon emission flow rate,and further proposes the influence model of cluster energy storage on the carbon emission flow of the distribution network,which can accurately calculate the carbon emission reduction apportionment of energy storage to each user based on the energy usage,and the corresponding carbon emission reduction apportionment income.Then,this paper proposes a distribution network distributed energy storage cluster configuration model with carbon emission reduction allocation,and the energy storage configuration is carried out for each cluster with the goal of minimizing energy storage life cycle cost and maximizing benefits such as carbon emission reduction.Finally,based on a simulation example of the IEEE 33 node distribution network,this paper verifies the correctness of the improved carbon flow calculation method and the rationality and economy of the cluster energy storage configuration method.

关 键 词：分布式储能 新能源消纳 碳流率 碳减排分摊 储能集群配置 

分 类 号：TM74[电气工程—电力系统及自动化]