发明申请
- 专利标题： SWITCH FOR A TRANSMISSION PATH FOR HIGH-VOLTAGE DIRECT CURRENT
- 专利标题（中）： 用于高压直流电流传输路径的开关
-
申请号： US14006749申请日： 2012-03-05
-
公开(公告)号： US20140016236A1公开(公告)日： 2014-01-16
- 发明人: Werner Hartmann , Lutz-Ruediger Jaenicke , Sylvio Kosse , Reinhard Maier , Anthoula Panagou , Norbert Trapp
- 申请人： Werner Hartmann , Lutz-Ruediger Jaenicke , Sylvio Kosse , Reinhard Maier , Anthoula Panagou , Norbert Trapp
- 申请人地址： DE MUENCHEN
- 专利权人： SIEMENS AKTIENGESELLSCHAFT
- 当前专利权人： SIEMENS AKTIENGESELLSCHAFT
- 当前专利权人地址： DE MUENCHEN
- 优先权： DE102011005905.9 20110322
- 国际申请： PCT/EP2012/053700 WO 20120305
- 主分类号： H02H3/08
- IPC分类号： H02H3/08
摘要：
A switch for a high-voltage direct current transmission path includes a vacuum circuit breaker for disconnecting the transmission path and a gas-insulated circuit breaker for disconnecting the transmission path. The gas-insulated circuit breaker is connected in series with the vacuum circuit breaker. A device is provided for building up a counter-current against the current in the transmission path for the purpose of reducing the current across the vacuum circuit breaker. The elements of the switch are actuated by a control device in such a way that the switch is switched off at or close to the zero crossing of the current.
公开/授权文献
信息查询
