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:
Oct. 22, 2013
Filed:
Jan. 14, 2009
Brian J. Deaver, Sr., Fallston, MD (US);
Brian J. Deaver, Sr., Fallston, MD (US);
Current Technologies, LLC, Germantown, MD (US);
Abstract
A system, method and device for detecting power grid equipment degradation is provided. In one embodiment, a method of using a device comprises measuring a first voltage of a first energized conductor of a power line connected to the output of a distribution transformer supplying power to one or more customer premises, processing data of the measured voltage to detect a trigger condition wherein the trigger condition comprises, at least in part, a change in the first voltage that extends for at least a first duration, and transmitting a notification of a detection of a trigger condition to a remote computer. The method may further include measuring a second voltage of a second energized conductor and wherein the trigger condition comprises detecting concurrently for at least the first duration a difference between the first voltage and the second voltage that exceeds a first threshold, and a sum of the first voltage and the second voltage that is within a predetermined voltage range. In addition, processing data of the measured voltage to detect a trigger condition may include comprise processing the data to determine whether the first voltage changes beyond a first threshold within a first predetermined maximum time period and remains beyond the first threshold for at least a second duration.