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:
Sep. 14, 2021
Filed:
Sep. 29, 2020
Schweitzer Engineering Laboratories, Inc., Pullman, WA (US);
Edmund O. Schweitzer, III, Pullman, WA (US);
Krishnanjan Gubba Ravikumar, Pullman, WA (US);
Austin Edward Wade, Moscow, ID (US);
Schweitzer Engineering Laboratories, Inc., Pullman, WA (US);
Abstract
Systems and methods for displaying electric power system metering information in a panel may use digitized signals from primary protection relays. The system may include multiple panel meters. One or more of the panel meters may receive the digitized signals using an electrically non-conductive communication media. In various embodiments, the panel may be electrically isolated from the primary protection relay. The panel may be hot swappable and may be connected to a primary protection relay while the relay is in continuous operation.