一种新型的全封闭跌落式熔断器  

A New Totally Enclosed Drop-out Fuse

作　　者：徐林峰[1] 欧小波[1] 

机构地区：[1]广东电网公司电力科学研究院,广东广州510080

出　　处：《广东电力》2012年第11期104-107,共4页Guangdong Electric Power

摘　　要：在分析传统户外跌落式熔断器不足的基础上,指出开发新型熔断器的必要性。为此,对开发的一种新型全封闭跌落式熔断器进行了描述,介绍了其结构、特性及用途,建议条件允许时应对传统户外跌落式熔断器进行更换,以降低线路跳闸率,减少维护人员的工作量。On the basis of analysis on insufficiency of conventional outdoors drop-out fuses, this paper points out necessity to develop new fuses. Therefore, it describes a new kind of totally enclosed drop-out fuse and introduces its structure, charac- teristic and function. It proposes to change conventional outdoors drop-out fuses if conditions permit in order to reduce trip out rate of lines and workload of maintenance personnel.

关 键 词：跌落式熔断器 全封闭型 线路跳闸率 遮断容量 

分 类 号：TM563[电气工程—电器]