公开(公告)号：US20150054614A1

公开(公告)日：2015-02-26

申请号：US14384209

申请日：2013-02-15

申请人： GE ENERGY POWER CONVERSION TECHNOLOGY LIMITED

发明人： Mark Warren Blewitt ,  Allan David Crane ,  Andrew Goldney

IPC分类号： H01H85/50 ,  H01H85/40 ,  H01H85/00

CPC分类号： H01H85/50 ,  H01H85/0039 ,  H01H85/0241 ,  H01H85/40 ,  H01H2085/025 ,  H01H2085/209

摘要： A fuse assembly for interrupting fault current in an external DC circuit. The fuse assembly includes 2n fusible conductor elements, where n is an integer, wherein the fusible conductor elements extend along, and are circumferentially around, a longitudinal axis of the fuse assembly. The fusible conductor elements are connected together in series to define fuse elements and the fusible conductor elements are orientated within the fuse assembly such that current flowing along each fusible conductor element is in the opposite direction to current flowing along the fusible conductor element or fusible conductor elements adjacent to it. The fuse assembly further includes a supply terminal connected to an end of the fuse element and connectible to a DC supply, and a load terminal connected to an opposite end of the first fuse element and connectible to an electrical load.

摘要翻译： 一个用于中断外部直流电路故障电流的保险丝组件。 保险丝组件包括2n个可熔导体元件，其中n是整数，其中可熔导体元件沿保险丝组件的纵向轴线沿周向延伸。 可熔导体元件串联连接在一起以限定熔丝元件，并且熔丝导体元件在熔丝组件内取向，使得沿着每个可熔导体元件流动的电流与沿着可熔导体元件或可熔导体元件流动的电流相反 毗邻它 保险丝组件还包括连接到熔丝元件的端部并可连接到DC电源的供电端子，以及连接到第一熔丝元件的相对端并可连接到电负载的负载端子。