108环境技术/EnvironmentalTechnology技术专栏echnicalColumnT摘要:以国网冀北电力有限公司的供应商所提供的变压器数据为基础,构建了一个基于全生命周期的产品碳足迹评价流程和评估模型。模型有效地计算了不同容量下10kV油浸式与干式变压器从“摇篮”到“大门”的碳排放,得到不同类型变压器碳足迹组成及变压器容量不同时各零部件生产过程碳排放的变化,明确碳减排重点关注单元。形成供应商碳足迹核算报告标准范本,为形成典型电网物资产品碳足迹的权威数据库奠定基础,确定减少变压器碳排放的关键措施,有助于实现产品的低碳化。通过基于全生命周期的产品碳足迹评价,推动国网冀北电力有限公司相关产品全供应链参与,内在驱动整个供应链协同创新和持续改进,改变全过程的资源环境效率。关键词:碳足迹模型;变压器;全生命周期;产品低碳化中图分类号:TM4文献标识码:A文章编号:1004-7204(2023)02-0108-06基于全生命周期评价的变压器碳足迹模型研究ResearchonCarbonFootprintModelofTransformerBasedonLifeCycleAssessment毕子健1,刘泽其1,许远超2,刘燕泽华2,李笑怡1(1.国网冀北电力有限公司,北京100054;2.中国电子工程设计院有限公司,北京10054)BIZi-jian1,LIUZe-qi1,XUYuan-chao2,LIUYan-ze-hua2,LIXiao-yi1(1.StateGridJibeiElectricPowerCo.,Ltd.,Beijing100054;2.ChinaElectronicsEngineeringDesignInstituteCO.,LTD,Beijing100054)Abstract:BasedonthetransformerdataprovidedbythesupplierofStateGridJibeiElectricPowerCo.,Ltd.,aproductcarbonfootprintevaluationprocessandevaluationmodelbasedonlifecycleassessmentisconstructed.Themodeleffectivelycalculatesthecarbonemissionsof10kVoil-immersedanddry-typetransformersfromcradletogateunderdifferentcapacities,obtainsthecarbonfootprintcompositionofdifferenttypesoftransformersandthechangesofcarbonemissionsofvariouspartsintheproductionprocesswithdifferenttransformercapacities,anddefinesthekeyunitsforcarbonemissionreduction.Themodelalsoformsthestandardcaseofsupplier’scarbonfootprintaccountingreport,laysthefoundationfortheauthoritativedatabaseoftypicalpowergridmaterialproducts,determinesthekeymeasurestoreducecarbonemissionsoftransformers,andhelpstorealizelowcarbonizationofproducts.Throughtheevaluationofproductcarbon...