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Multi-ended fault location system
   
Document Number
US Patent 7472026
Issued Date
December 30, 2008
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Abstract
A system and method for locating faults on multi-terminal power system transmission lines uses synchronized phasor measurements to accurately determine fault location and fault impedance regardless of fault type, fault resistance, and coupling to other adjacent power system transmission lines.
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Number of Claims:
28
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Owner
General Electric Company (Schenectady, NY)
Published
December 30, 2008
Application Number
11/615,103
Filed
December 22, 2006
US Classification
702/59   324/525 340/3.43 340/870.16 361/80
Int'l Classification
G06F   19/00   (20060101)   G01R   31/00   (20060101)  
Examiner
Assistant Examiner
Attorney/Law Firm
USPTO Field of Search
702/59   702/64   702/71   702/94   702/150   361/80   361/81   324/525   324/522   340/870.16   340/3.43   340/3.44  
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