基于碳排放因子法的典型500 kV变电站建设过程碳排放核算  

Calculation of Typical 500 kV Substation Construction Carbon Emission Based on the Carbon Emission Factor Method

作　　者：刘提 吴震 陈聪 陈桓 周宏扬 LIU Ti;WU Zhen;CHEN Cong;CHEN Huan;ZHOU Hongyang(State Grid Zhejiang Electric Power Co.,Ltd.Construction Company,Hangzhou 310016,Zhejiang Province,China;School of Electrical Engineering and Automation,Xiamen University of Technology,Xiamen 361024,Fujian Province,China)

机构地区：[1]国网浙江省电力有限公司建设分公司,浙江省杭州市310016 [2]厦门理工学院电气工程与自动化学院,福建省厦门市361024

出　　处：《全球能源互联网》2025年第2期216-223,共8页Journal of Global Energy Interconnection

基　　金：国家浙江省电力有限公司科技项目(KJCB2022001)。

摘　　要：变电站基础设施建设过程碳排放不断放大,其碳排放计算对把握碳排放趋势、发展低碳电网具有较强参考价值。为此,针对典型500 kV变电站建设工程,根据碳排放源将其建设过程分为生产阶段、运输阶段以及施工阶段,基于生命周期评价,采用碳排放因子法核算其建设过程的碳排放总量。结果表明,在建设过程中生产阶段碳排放贡献度最大,材料生产和设备生产分别占总排放量的60%和37%;运输阶段和施工阶段产生的碳排放量仅占其总排放量的3%。通过对碳排放结果的定性和定量分析,变电站的建设规模和站址地形地质对碳排放影响显著。最后,根据变电站各阶段的影响因素对变电站碳减排提出针对性建议。The carbon emission in the process of substation infrastructure construction is continuously amplified.Carbon emission calculation of substation construction has a strong reference value for grasping the trend of carbon emission and developing low-carbon power grid.According to the carbon emission source of the typical 500 kV substation construction project,the construction process is divided into production stage,transportation stage and construction stage,and the total carbon emission of the construction process is calculated by the carbon emission factor method.In the construction process,the carbon emission contribution of the production stage is the largest,and the material production and equipment production account for 60%and 37%of the total emissions respectively.The carbon emissions generated during the transportation phase and the construction phase account for only 3%of its total emissions.Then a qualitative and quantitative analysis of carbon emissions was conducted to assess the significant influence of the scale of construction and the topography and geology of the substation site.Ultimately,targeted recommendations for carbon reduction in different stages of the substation were proposed.

关 键 词：变电站建设 碳排放 碳排放因子法 

分 类 号：TM72[电气工程—电力系统及自动化] X24[环境科学与工程—环境科学]