摘要
介绍了美式箱式变压器的熔断器及其基本构造,以及熔断器的动作特性、保护原理、保护范围和保护配合;指出了运行维护中应注意的事项。分析认为,熔断器保护具有较高的可靠性,应用前景十分广阔,很适合在我国配电系统中应用。
The fusible cutout of US type package transformer and its basic structure and the movement property, protective principles, scope and coordination were introduced. The problems that should be noticed in operation and maintenance were pointed out. The analysis indicates that fusible cutout protection has higher reliability, wide prospect in application, and it suits the application in the distribution systems.
出处
《电力设备》
2006年第8期45-48,共4页
Electrical Equipment
关键词
插入式熔断器
熔断器
熔丝
箱式变压器
配电系统
plug - in fusible cutout
fusible cutout
fuse
package transformer
distribution system
