炭纤维复合芯导线的全寿命周期成本评估系统

The Whole life Cycle Cost Evaluation System of Carbon Fiber Core Conductors

采用新型的炭纤维复合芯导线,能提高输电线路的电能传输容量,同时也可能提高了工程的成本。本文为了评估采用炭纤维复合芯导线的输电线路的经济性,给出了其全寿命周期成本的计算评估模型,融合成一个成本评估系统,并以工程实例计算了30年寿命的常规钢芯铝绞线导线和两种炭纤维复合芯导线输电工程的全寿命周期成本,通过对比分析,得到三种导线工程的全寿命周期成本情况,说明了采用炭纤维复合芯导线的经济性,可以为工程设计提供依据。

Anew type of carbon fiber core conductors can improve the transmission capacity of transmission lines, but may increase the cost of the project. In order to evaluate the economy of the transmission line using carbo core conductors, this paper gives the calculation of the whole life cycle cost evaluation model, and an example cal-culation the whole life cycle cost of the conventional steel core aluminum stranded wire and two kinds of carbon fi-ber core wire transmission projects of 30 years life . Through the comparative analysis, the whole life cycle cost of three kinds of wire projects are obtained, illustrates the economy of using carbon fiber core conductors, which can provide the basis for engineering design.