基于全寿命周期成本输电线路成本计算模型优化  

Optimization of Transmission Line Cost Calculation Model Based on Life Cycle Cost

作　　者：杨东 陈聪[1,2] 陈然[3] 张凌乐[4] 赵理赟 YANG Dong;CHEN Cong;CHEN Ran;ZHANG Ling-le;ZHAO Li-yun(College o f Electrical Engineering and New Energy,China Three Gorges University,Yichang 443002,China;Hubei Provincial Collaborative Innovation Center for New Energy Microgrid,China Three Gorges University,Yichang 443002,China;The State Grid Hubei Economic Research Institute,Wuhan 430000,China;The State Grid Hubei Transmission and Transformation Engineering Co.,Ltd.,Wuhan 430000,China)

机构地区：[1]三峡大学电气与新能源学院,湖北宜昌443002 [2]新能源微电网湖北省协同创新中心三峡大学,湖北宜昌443002 [3]国网湖北省电力有限公司经济技术研究院,武汉430000 [4]国网湖北送变电工程有限公司,武汉430000

出　　处：《电力学报》2020年第5期416-423,共8页Journal of Electric Power

摘　　要：传统的输电线路全寿命周期成本分析中在检修成本与故障成本计算时更多的考虑的是人工费与材料费等,对成本构成考虑不充分,而不同的检修方式其费用构成也不同,检修成本也有所差异。通过对全寿命周期成本进行分析,对全寿命周期成本中的运行成本、检修成本与故障成本计算模型进行了优化,在故障率预测中为防止误差过大采用改进的灰色GM(1,1)预测模型,最后对输电线路在两种检修方式下进行绝缘子更换与测零的作业项目的检修成本效益分析及经济性评估。In the analysis of the maintenance cost and fault cost of traditional transmission line life cycle cost analysis,more labor and material costs are considered,and the cost structure is not fully considered,and the cost structure of different maintenance methods is also different.By analyzing the life cycle cost,the operation cost,maintenance cost and failure cost calculation model of the life cycle cost is optimized.In order to prevent excessive errors in the prediction of failure rate,an improved grey GM(1,1)prediction model is adopted.Finally,through the operation items of insulator replacement and zero measurement on the transmission line under two maintenance methods economic evaluation is showed.

关 键 词：全寿命周期成本 计算模型优化 检修作业方式 成本效益法 经济性评估 

分 类 号：TM726[电气工程—电力系统及自动化]