Method and apparatus for detecting a fault in an active line, neutral return line or earth return path of an electrical network

Details for Australian Patent Application No. 2009295198 (hide)

Owner Aurora Energy Pty Ltd

Inventors Myers, Eric Bruce; Holter, Bryan Douglas; Godwin, William John; Hutchinson, Stanley Edward Thomas

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-A-2009295198

PCT Pub. Number WO2010/031148

Priority 2009901651 17.04.09 AU

Filing date 18 December 2009

Wipo publication date 25 March 2010

International Classifications

G01R 31/02 (2006.01) Arrangements for testing electric properties - Testing of electric apparatus, lines, or components for short-circuits, discontinuities, leakage, or incorrect line connection

H02H 3/32 (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 - involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors

Event Publications

10 November 2011 PCT application entered the National Phase

  PCT publication WO2010/031148 Priority application(s): WO2010/031148

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