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:
Dec. 08, 2009
Filed:
Sep. 18, 2007
Gregary C. Zweigle, Pullman, WA (US);
Armando Guzman-casillas, Pullman, WA (US);
Charles E. Petras, Pullman, WA (US);
Ping Jiang, Redmond, WA (US);
Gregary C. Zweigle, Pullman, WA (US);
Armando Guzman-Casillas, Pullman, WA (US);
Charles E. Petras, Pullman, WA (US);
Ping Jiang, Redmond, WA (US);
Schweitzer Engineering Laboratories, Inc., Pullman, WA (US);
Abstract
An apparatus, system and method in an electrical system using power system information or data associated therewith having a time component associated therewith sampled or obtained from the electrical system at a local and a remote location, wherein the local and remote data are time aligned and used to provide control, monitoring, metering, and/or automation to the electrical system. The local IED may be adapted to receive power system data from the remote IED, time align the local and remote synchronized power system data, and perform math operations on the local and remote power system data.