The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 11, 2020
Filed:
Feb. 14, 2017
Applicant:
General Electric Technology Gmbh, Baden, CH;
Inventors:
Assignee:
General Electric Technology GmbH, Baden, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 31/08 (2020.01); G01R 31/52 (2020.01); G01R 19/04 (2006.01); H02H 1/04 (2006.01); G01R 31/50 (2020.01); H02H 7/28 (2006.01); H02H 3/16 (2006.01); G01R 19/02 (2006.01); H02H 1/00 (2006.01); H02H 7/26 (2006.01);
U.S. Cl.
CPC ...
G01R 31/50 (2020.01); G01R 19/02 (2013.01); G01R 31/086 (2013.01); H02H 1/0007 (2013.01); H02H 3/165 (2013.01); H02H 7/28 (2013.01); H02H 1/0092 (2013.01); H02H 7/26 (2013.01); Y04S 10/522 (2013.01);
Abstract
An apparatus for determining a phase associated with a ground fault on a multi-phase power distribution network, the apparatus configured to, based on determination of a spike fault, determine which of a plurality of RMS values of phase-to-phase fault currents is the minimum, said minimum RMS value indicative of a particular phase of the multi-phase power distribution network associated with the ground fault.