Over-voltage protection for inverters having an EMV filter on the input side

Details for Australian Patent Application No. 2010252190 (hide)

Owner SMA Solar Technology AG

Inventors Jeppe, Andreas; Wolf, Henrik; Westphal, Torben; Bremicker, Sven; Greizer, Frank; Haering, Adrian

Agent Pizzeys

Pub. Number AU-A-2010252190

PCT Pub. Number WO2010/136257

Priority 09161166.5 26.05.09 EP

Filing date 15 April 2010

Wipo publication date 2 December 2010

International Classifications

H02H 7/122 (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 - for inverters, i.e. dc/ac converters

H02H 9/04 (2006.01) Emergency protective circuit arrangements for limiting excess current or voltage without disconnection - responsive to excess voltage

Event Publications

8 December 2011 Amendment Made

  The nature of the amendment is: Amend the name of the inventor to read Jeppe, Andreas; Wolf, Henrik; Westphal, Torben; Bremicker, Sven; Greizer, Frank and Haering, Adrian

15 December 2011 PCT application entered the National Phase

  PCT publication WO2010/136257 Priority application(s): WO2010/136257

23 February 2012 Amendment Made

  The nature of the amendment is: Amend the invention title to read Overvoltage protection for inverters that comprise an EMC filter at their input end

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