摘要
选择了XZP-160、LXZP-210、XZWP-160三种直流绝缘子型式的气压、污秽、冰重影响特征指数和湿闪电压等五种指标,采用主成份分析法综合评判所研究绝缘子在多种影响因素下外绝缘特性的优劣,为我国复杂环境下的输电线路外绝缘的选择提供一种方法。
Considering the air pressure,pollution,ice weight,wet-flashover voltage etc. which affect the external insulation properties of three kinds of DC insulators （XZP-160、LXZP-210、XZWP-160）,this paper uses principal component analysis method to study the external insulation performance of the insulators in various conditions and provides a method for choosing the insulation of transmission lines under complex environment.
出处
《华中电力》
2010年第2期9-12,共4页
Central China Electric Power
关键词
主成份分析法
绝缘子
外绝缘特性
综合评判
principal component analysis
insulators
external insulation properties
comprehensive evaluation
