- 专利标题: Loop restoration switching device
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申请号: US17400398申请日: 2021-08-12
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公开(公告)号: US11563318B2公开(公告)日: 2023-01-24
- 发明人: Alejandro Montenegro , Michael R Maroney , Nicholas Seng , Daniel Desmond , Goran Djogo , Thomas J Dyer , Joseph W Milton , Michael Quinlan
- 申请人: S&C Electric Company
- 申请人地址: US IL Chicago
- 专利权人: S&C Electric Company
- 当前专利权人: S&C Electric Company
- 当前专利权人地址: US IL Chicago
- 主分类号: H02H3/00
- IPC分类号: H02H3/00 ; H02H7/00 ; H02H3/06 ; H02J3/00 ; H02H7/26 ; H02J13/00 ; H02H3/08 ; H02J50/00 ; H01H33/53 ; H01H33/66 ; H02H1/00 ; H02H7/04 ; G01R31/08 ; H02H3/04
摘要:
A switching device that is part of a transformer in an underground residential power distribution circuit and provides fault isolation and restoration. The switching device includes a transformer interface for coupling the device to the transformer and a connector interface for coupling the device to a connector. The device also includes a vacuum interrupter having a fixed terminal and a movable terminal, where the fixed terminal is electrically coupled to the connector interface and the movable terminal is electrically coupled to the transformer interface. A control rod is coupled to the movable terminal, an actuator assembly is coupled to the control rod and is operable to move the control rod to open and close the vacuum interrupter. A capacitor is electrically coupled to the fixed terminal, and provides an interface for power line communications signals, voltage sensing, help determine power flow direction and help determine the distance to a fault.
公开/授权文献
- US20220102960A1 LOOP RESTORATION SWITCHING DEVICE 公开/授权日:2022-03-31