间隙型增容导线在泸州电网改造中的应用  

Application of Gap-type Compatibilization Wire to Power Grid Transformationin Luzhou City

作　　者：李小磊[1] 袁俊健 李盛杰[1] 

机构地区：[1]四川省电力公司泸州电业局,四川泸州646000 [2]广州供电局有限公司,广东广州510620

出　　处：《水电能源科学》2012年第12期174-177,共4页Water Resources and Power

摘　　要：分析采用间隙型耐热增容导线工程应用的实际意义,为提供输电线路增容改造工程技术支持,以泸州地区110kV电网增容改造工程为例,比较了间隙型耐热增容导线与同截面普通钢芯铝导线输送容量、弧垂、张力三者与温度变化的关系,并介绍了施工方法。This paper analyzes engineering application meaning of the gap-type heat-resistant compatibilization wire, which can provide technique support for transmission line capacity enlarging rehabilitation. Taking the project of 110 kV power grid transformation in Luzhou area for an example, it compares the relationship between transmission capacity, sag, tension and temperature variation for gap-type heat-resistant compatibilization wire and the common steel-cored alu minium conductor. The construction method is also presented.

关 键 词：间隙型增容导线 输送容量 低弧垂 输电线路增容改造 

分 类 号：TM755[电气工程—电力系统及自动化]