提高熔断器式隔离开关使用类别的探讨  

Discussion on Improving Use Category of Fuse-Switch-Disconnector

作　　者：刘辉 柳金淼 陈鑫浩 王兴利 高柏勇 LIU Hui;LIU Jinmiao;CHEN Xinhao;WANG Xingli;GAO Boyong(Zhejiang TENGEN Electric Co.,Ltd.,Whenzhou 325604,China)

机构地区：[1]浙江天正电气股份有限公司,浙江温州325604

出　　处：《现代建筑电气》2020年第7期13-16,66,共5页Modern Architecture Electric

摘　　要：介绍了熔断器式隔离开关的结构及工作原理,针对提高熔断器式隔离开关使用类别,对其灭弧系统、触头系统进行改进,详细阐述了改进后的灭弧系统、触头系统设计原理,试验结果表明试品状态良好,性能提升显著。The structure and working principle of fuse-switch-disconnector was introduced.Aiming at improving the use category of fuse-switch-disconnector,the arc extinguishing system and contact system were improved.The improved arc extinguishing system and contact system design principle were elaborated in detail.The experiment results show that the fuse-switch-disconnector is in good condition and the performance is improved significantly.

关 键 词：熔断器式隔离开关 分断能力 灭弧室 静触头 使用类别 

分 类 号：TM56[电气工程—电器]