Invention Application
- Patent Title: DIRECT CURRENT SOCKET WITH DIRECT CURRENT ARC PROTECTION
- Patent Title (中): 具有直接电流保护的直接电流插座
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Application No.: US14812648Application Date: 2015-07-29
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Publication No.: US20170033495A1Publication Date: 2017-02-02
- Inventor: Yu Du , Emanuele Borla , Rajib Mikail , Hongrae Kim , Patrick Schneider
- Applicant: ABB Technology Ltd.
- Main IPC: H01R13/53
- IPC: H01R13/53

Abstract:
Technologies for providing DC arc protection in a DC socket include an electromagnet positioned in the DC socket configured to produce a magnetic field. The electromagnet is positioned to be adjacent to a contact region between one or more supply terminals of a DC socket and one or more prongs of a DC plug. As the DC plug is disconnected from the DC socket, a DC arc might form between one or more of the supply terminals and one or more of the prongs. The magnetic field produced by the electromagnet reduces the energy of the DC arc and reduces the time duration of the DC arc.
Public/Granted literature
- US09666977B2 Direct current socket with direct current arc protection Public/Granted day:2017-05-30
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