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:
Nov. 17, 2015
Filed:
Apr. 27, 2012
Edward Earl Eiland, Schoharie, NY (US);
Owen Jannis Samuel Schelenz, Schenectady, NY (US);
Nitin Nandkumar Joshi, Schenectady, NY (US);
Edward Earl Eiland, Schoharie, NY (US);
Owen Jannis Samuel Schelenz, Schenectady, NY (US);
Nitin Nandkumar Joshi, Schenectady, NY (US);
General Electric Company, Niskayuna, NY (US);
Abstract
A power quality management system includes a plurality of phase balancers, each phase balancer including single phase converters coupled between two phase lines and a plurality of controllers to control the plurality of phase balancers. Each controller includes a voltage unbalance detection module to detect amount of voltage unbalance in a plurality of phase lines and a voltage unbalance compensation module to generate reference current commands for each of the single phase converters to reduce the voltage unbalance.