摘要
首先构建了生物质发电项目经济效益评价的指标体系,介绍了主成分分析法的基本原理,然后对搜集到的数据采用SPSS软件进行主成分分析。事实证明,主成分分析能剔除指标之间的相关性,比其他方法更加简单易行,能为生物质发电项目的效益评价提供数据支持。
This paper firstly establishes an index system for biomass power project's economic evaluation, and introduces the basic principles of the principal component analysis, and then it uses the SPSS software to analyze the data collected. Results indicate that the principal component analysis can eliminate the correlation between indicators. This method is simpler and easier to apply than other methods, and can provide the data support for the evaluation on benefits ofbiomass power projects.
出处
《能源技术经济》
2012年第2期33-37,共5页
Electric Power Technologic Economics
基金
中央高校基本科研业务费资助项目(09MR42)
关键词
生物质发电
效益评价
主成分分析法
biomass power project
benefit evaluation
principal component analysis