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:
Feb. 21, 2017
Filed:
Mar. 18, 2014
Applicant:
Grid20/20, Inc., Richmond, VA (US);
Inventors:
Lan Xu, Toronto, CA;
Eric George de Buda, Toronto, CA;
Assignee:
GRID20/20, Inc., Richmond, VA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R 19/00 (2006.01); G01R 29/16 (2006.01); G01R 21/133 (2006.01); G01R 11/19 (2006.01); G01R 11/40 (2006.01); H02J 13/00 (2006.01); H01F 30/12 (2006.01); G01R 19/25 (2006.01);
U.S. Cl.
CPC ...
G01R 21/133 (2013.01); G01R 11/19 (2013.01); G01R 11/40 (2013.01); G01R 29/16 (2013.01); H02J 13/0006 (2013.01); G01R 19/2513 (2013.01); H01F 30/12 (2013.01);
Abstract
The present disclosure is a system for monitoring power that has a unified polyphase distribution transformer monitoring (PDTM) device that interfaces with at least three electrical conductors electrically connected to a transformer. In addition, the PDTM device measures a current and a voltage of each of the three electrical conductors. Additionally, the system has logic that calculates values indicative of power corresponding to the transformer based upon the currents and the voltages measured and transmit data indicative of the calculated values.