System and method for polyphase ground-fault circuit-interrupters

Details for Australian Patent Application No. 2010300767 (hide)

Owner Chevron U.S.A. Inc.

Inventors Hamer, Paul S.

Agent Freehills

Pub. Number AU-A-2010300767

PCT Pub. Number WO2011/041356

Priority 12/570,698 30.09.09 US

Filing date 29 September 2010

Wipo publication date 7 April 2011

International Classifications

G01R 31/08 (2006.01) Arrangements for testing electric properties - Locating faults in cables, transmission lines, or networks

H02H 3/34 (2006.01) Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection

H02H 7/26 (2006.01) Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions - Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occurred

Event Publications

12 April 2012 PCT application entered the National Phase

  PCT publication WO2011/041356 Priority application(s): WO2011/041356

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