发明公开
- 专利标题: Switchgear having a breaking point operable in an insulating gas
- 专利标题(中): 具有在绝缘气体中操作的断路点的开关
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申请号: EP90117767.5申请日: 1990-09-14
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公开(公告)号: EP0417813A3公开(公告)日: 1992-04-15
- 发明人: Ohno, Masatomo , Yamagiwa, Tokio , Fukuchi, Tetsuo , Suzuki, Akira
- 申请人: HITACHI, LTD.
- 申请人地址: 6, Kanda Surugadai 4-chome Chiyoda-ku, Tokyo 100 JP
- 专利权人: HITACHI, LTD.
- 当前专利权人: HITACHI, LTD.
- 当前专利权人地址: 6, Kanda Surugadai 4-chome Chiyoda-ku, Tokyo 100 JP
- 代理机构: Strehl Schübel-Hopf Groening & Partner
- 优先权: JP239608/89 19890914
- 主分类号: H01H33/59
- IPC分类号: H01H33/59 ; H01H33/16
摘要:
A gas-insulated switchgear having at least a circuit breaker, a conductor system connected to the circuit breaker for carrying a current thereto, and a grounded enclosure encasing the circuit breaker and the conductor system together with an insulating medium gas, which comprises:
at least one capacitor which is connected, at one end thereof, to a conductor of the conductor system which is on a line side with respect to a breaking point of the circuit breaker, and connected, at the other end thereof, to the grounded enclosure.
at least one capacitor which is connected, at one end thereof, to a conductor of the conductor system which is on a line side with respect to a breaking point of the circuit breaker, and connected, at the other end thereof, to the grounded enclosure.
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