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Patent Searching and Data


Title:
A CURRENT LIMITATION SYSTEM FOR LIMITING THE EFFECTS OF A FAULT IN A DC GRID AND A METHOD OF OPERATING A CURRENT LIMITATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2012/123014
Kind Code:
A3
Abstract:
A current-limitation system for limiting a current through an DC connection in case of a fault occurring in a DC grid of which the DC connection forms a part is provided, as well as a method of operating a current-limitation system for limiting a current through an DC connection in case of a fault occurring in a DC grid of which the DC connection forms a part.

Inventors:
BERGGREN BERTIL (SE)
HAEFNER JURGEN (SE)
JUHLIN LARS-ERIK (SE)
LINDEN KERSTIN (SE)
ZHANG LIDONG (SE)
Application Number:
EP2011/053738
Publication Date:
March 28, 2013
Filing Date:
March 11, 2011
Export Citation:
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Assignee:
ABB TECHNOLOGY AG (CH)
BERGGREN BERTIL (SE)
HAEFNER JURGEN (SE)
JUHLIN LARS-ERIK (SE)
LINDEN KERSTIN (SE)
ZHANG LIDONG (SE)
International Classes:
H02H3/02; H02H7/26; H02H9/02
Domestic Patent References:
WO2011095212A22011-08-11
Foreign References:
US5999388A1999-12-07
Attorney, Agent or Firm:
AHRENGART, Kenneth (Abb Ab, Intellectual PropertyIng. Bååths Gata 11, Västerås, S-721 83, SE)
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