期刊名称：IOP Conference Series: Earth and Environmental Science
印刷版ISSN：1755-1307
电子版ISSN：1755-1315
出版年度：2019
卷号：237
期号：6
页码：062024
DOI：10.1088/1755-1315/237/6/062024
出版社：IOP Publishing
摘要：As the overall investment in power grid increases yearly, how to improve the efficiency of power grid input-output has become a hot issue. This paper introduces a new grid input-output benefit evaluation method by looking for the corresponding relationship between grid stock asset investment, incremental asset investment and output benefit. Meanwhile, factors such as the time value of funds and the full life cycle cost have been taken into consideration. Based on the grid input-output benefit evaluation index system, a comprehensive evaluation model for grid input-output benefit is established in order to analyse the grid input-output benefit. The method overcomes the problem of non-corresponding between input and output in the traditional method and achieves to reflect the stock assets of the grid precisely.
