公开(公告)号：EP1076349A3

公开(公告)日：2003-01-02

申请号：EP00117028.1

申请日：2000-08-08

申请人： Hitachi, Ltd.

发明人： Soga, Takuichiro ,  Kida, Junzo ,  Tamura, Wataru ,  Kawamoto, Hideo ,  Iryo, Takeshi

IPC分类号： H01H33/02 ,  H01H33/56

CPC分类号： H01H33/02 ,  H01H33/56 ,  H01H2033/888

摘要： A highly reliable gas circuit breaker capable of improving the braking performance and the insulating performance and a gas circuit breaker capable of allowing a stress acting on the supporting member of the electrode are provided. The gas circuit breaker comprising a grounded tank filled with an insulation medium; a movable electrode arranged inside the grounded tank; a fixed electrode which is supported through an insulator supporting member inside the grounded tank and disposed detachably from and oppositely to the movable electrode; and electric conductive parts individually provided in the movable electrode and the fixed electrode, wherein the insulator supporting member is a solid cone and supports the fixed electrode in an upper side of a central axis of the grounded tank.

公开(公告)号：EP1076349A2

公开(公告)日：2001-02-14

申请号：EP00117028.1

申请日：2000-08-08

申请人： Hitachi, Ltd.

发明人： Soga, Takuichiro ,  Kida, Junzo ,  Tamura, Wataru ,  Kawamoto, Hideo ,  Iryo, Takeshi

IPC分类号： H01H33/53 ,  H01H33/02

CPC分类号： H01H33/02 ,  H01H33/56 ,  H01H2033/888

摘要： A highly reliable gas circuit breaker capable of improving the braking performance and the insulating performance and a gas circuit breaker capable of allowing a stress acting on the supporting member of the electrode are provided.
The gas circuit breaker comprising a grounded tank filled with an insulation medium; a movable electrode arranged inside the grounded tank; a fixed electrode which is supported through an insulator supporting member inside the grounded tank and disposed detachably from and oppositely to the movable electrode; and electric conductive parts individually provided in the movable electrode and the fixed electrode, wherein the insulator supporting member is a solid cone and supports the fixed electrode in an upper side of a central axis of the grounded tank.

摘要翻译： 提供了能够改善制动性能和绝缘性能的高可靠性气体断路器，以及能够允许作用在电极的支撑构件上的应力的气体断路器。 气体断路器包括填充有绝缘介质的接地罐; 布置在接地罐内的可动电极; 固定电极，其通过绝缘体支撑构件支撑在接地箱内部，并且与可动电极可拆卸地相对地设置; 以及分别设置在所述可动电极和所述固定电极中的导电部，所述绝缘体支撑部件为固体锥体，并且在所述接地的容器的中心轴的上侧支撑所述固定电极。