500 kV输电线路造价水平及发展趋势分析

500 kV Transmission Line Cost Level and Development Trend Analysis

500 kV输电线路工程施工较为复杂,施工周期较长,工程投资较大,分析500 kV线路输电线路造价水平并预测其发展趋势,对提高电网建设水平和投资效益意义重大。根据近5年500 kV工程的典型造价案例,分析了500 kV工程造价的组成部分及其发展趋势。

The construction of 500 kV transmission line project was complex,and the construction period was long,and the project investment was large.Analysis of the transmission line's cost level and predict of the development trend of 500 kV line is significant for improving the level of power grid construction and investment benefits.According to the typical cost case of 500 kV project in the past five years,the components of the 500 kV project cost and the development trend are analyzed.