发明名称 |
Power Switchgear |
摘要 |
Disclosed is a power switch gear that includes: a fixed electrode and a movable electrode disposed opposite to each other in a tank filled with insulting gas; and a movable conductor electrically connecting the fixed electrode and the movable electrode together. The fixed electrode and the movable electrode have a contactor through which current flows to the movable conductor. At least one of the fixed electrode and the movable electrode has ring-shaped sliding members, the ring-shaped sliding members being disposed, on both sides of the contactor. At least one grease pool is provided between the contactor and the sliding members. |
申请公布号 |
US2016035501(A1) |
申请公布日期 |
2016.02.04 |
申请号 |
US201514813723 |
申请日期 |
2015.07.30 |
申请人 |
Hitachi, Ltd. |
发明人 |
NUKAGA Jun;HAMADATE Yoshio;MORIYAMA Tomohiro;SEYA Yoshiaki |
分类号 |
H01H1/36;H01H1/66 |
主分类号 |
H01H1/36 |
代理机构 |
|
代理人 |
|
主权项 |
1. A power switchgear comprising:
a fixed electrode and a movable electrode disposed opposite to each other in a tank filled with insulting gas; and a movable conductor electrically connecting the fixed, electrode and the movable electrode together; wherein the fixed electrode and the movable electrode each have a contactor through which current flows to the movable conductor; wherein at least one of the fixed electrode and the movable electrode has ring-shaped sliding members, the ring-shaped sliding members being disposed on both sides of the contactor; and wherein at least one grease pool is provided between the contactor and the sliding members. |
地址 |
Tokyo JP |