Reception of digitally coded protection signals in a remote tripping device

Details for Australian Patent Application No. 2003200303 (hide)

Owner ABB Schweiz AG

Inventors Schnyder, Hermann

Agent FB Rice

Pub. Number AU-B-2003200303

Priority 02405104.7 12.02.02 EP

Filing date 31 January 2003

Wipo publication date 28 August 2003

Acceptance publication date 24 April 2008

International Classifications

H02H 1/00 (2006.01) Details of emergency protective circuit arrangements

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

13 February 2003 Complete Application Filed

  Priority application(s): 02405104.7 12.02.02 EP

28 August 2003 Application Open to Public Inspection

  Published as AU-B-2003200303

24 April 2008 Application Accepted

  Published as AU-B-2003200303

21 August 2008 Standard Patent Sealed

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