| 发明名称 |
Gas-insulated switchgear |
| 摘要 |
A gas-insulated switch gear has a plurality of bay units having bus ducts each containing a three-phase bus and connected by bellows expansion joints. When the bay unit needs to be inspected for maintenance, the bellows expansion joints are compressed, and only the bay unit can be pulled out of the gas-insulated switchgear.
|
| 申请公布号 |
US2003141281(A1) |
申请公布日期 |
2003.07.31 |
| 申请号 |
US20020253923 |
申请日期 |
2002.09.25 |
| 申请人 |
OKABE MAMORU;YAMADA HITOSHI;MIYAMOTO TOSHIHISA;OZAWA ISAMU |
发明人 |
OKABE MAMORU;YAMADA HITOSHI;MIYAMOTO TOSHIHISA;OZAWA ISAMU |
| 分类号 |
H02B13/02;H02B3/00;H02B5/06;(IPC1-7):H01H33/14 |
主分类号 |
H02B13/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
