基于全寿命周期理论的电力电缆环境影响分析和成本计算  

Environmental Impact Analysis and Cost Calculation of Power Cable Based on Life Cycle Cost Theory

作　　者：曹哲成 闫仁宝 李大伟 颜奕俊 王勇 CAO Zhecheng;YAN Renbao;LI Dawei;YAN Yijun;WANG Yong(State Grid Zhejiang Jiaxing Power Supply Company,Zhejiang Jiaxing 314000,China)

机构地区：[1]国网浙江嘉兴供电公司,浙江嘉兴314000

出　　处：《农村电气化》2024年第11期24-28,共5页Rural Electrification

摘　　要：文章研究了一种电力设备的全寿命周期环境影响的分析方法,以电力电缆为例,对其进行了全寿命周期的环境影响分析和成本计算,得出了各阶段的主要排放物含量,及不同参数变化时各部分成本的变化趋势。算例分析表明,从电力电缆环境影响角度而言,其生产阶段的环境影响主要在于大量排放的废水,运行阶段的影响主要在于能耗及温室气体的排放,退役回收阶段的影响较小;从电力电缆成本分析角度来看,运行成本的比重随着负荷的增大而提高。Based on the theory of life cycle management,this paper develops a method to analyze the life cycle environmental impact of power equipment.Taking power cable as an example,the environmental impact analysis and cost calculation of the whole life cycle are carried out,and the main emission content of each stage is obtained,and the cost trend of each part is changed when different parameters are changed.The example analysis shows that,from the perspective of environmental impact of power cable,the environmental impact in the production stage mainly lies in a large amount of wastewater discharge,the impact in the operation stage mainly lies in energy consumption and greenhouse gas emission,and the impact in the decommissioning and recycling stage is small.From the perspective of power cable cost analysis,operating costs increase proportionally with load increments.

关 键 词：节能减排 绿色采购 电力设备 环境影响分析 全寿命周期管理 

分 类 号：TM247[一般工业技术—材料科学与工程]