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:
May. 13, 2014
Filed:
Aug. 29, 2011
Willem Hendrik Du Toit, Cochrane, CA;
Jiyuan Fan, Duluth, GA (US);
Bogdan Cristian Popescu, Calgary, CA;
Willem Hendrik du Toit, Cochrane, CA;
Jiyuan Fan, Duluth, GA (US);
Bogdan Cristian Popescu, Calgary, CA;
General Electric Company, Schenectady, NY (US);
Abstract
A fault interrupt device is tripped by a fault in a power distribution network. A distributed automation controller (DAC) determines a location of and isolates the fault. Power is restored upstream of the fault and downstream power requirement vs. power availability from a secondary source(s) is assessed. The secondary source(s) is connected to the downstream portion if power available is sufficient or after nodes are deactivated to bring power requirements below power available. If a second fault occurs, it is also located and isolated, such as by communication between affected partition DACs of the power distribution network.