| Original document(22 pages) 中文版 |
An intertripping station of an intertripping system. The station has output means for outputting either a supervision signal or an intertrip signal on the pilot circuit bus. The intertrip signal is of a higher level than the supervision signal and isolation means is provided between the output means and the bus. The station includes a supervision sensor for determining the presence of the supervision signal and for providing an alarm in the absence of that signal. An intertrip signal sender is also provided for enabling an intertrip signal to be provided by the output means and the station further includes a trip sensor for detecting the presence of an intertrip signal on the bus and for providing a trip control function at the station. |
Application Number
申请号 |
86106347 |
Application Date
申请日 |
1986.10.31 |
| Title 名称 |
Intertripping system |
Publication Number
公开号 |
1012024 |
Publication Date
公开日 |
1987.07.08 |
| Approval Pub. Date |
|
Granted Pub. Date |
|
| International Classification 分类号 |
H02J13/00 |
Applicant(s) Name
申请人 |
The South East Queensland Electricity Board (AU) 62-80 Ann Street, Brishane, Que |
| Address 地址 |
|
| Inventor(s) Name 发明人 |
Ah Loy Hoi;John Walton Robinson;Ronald James Coomer |
| Attorney & Agent 代理人 |
DONG JIANGXIONG |
| More information 更 多 信 息 |
|
| Related patents information |
|
|
|
|
|
|