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:
Jul. 22, 2014
Filed:
Dec. 13, 2011
Kathleen Ann O'brien, Niskayuna, NY (US);
Owen Jannis Schelenz, Schenectady, NY (US);
Kathleen Ann O'Brien, Niskayuna, NY (US);
Owen Jannis Schelenz, Schenectady, NY (US);
General Electric Company, Niskayuna, NY (US);
Abstract
A power conversion system configured to provide alternating current (AC) power to a transformer is described. The power conversion system includes a power conversion device that includes a device input and a device output. The power conversion device is configured to receive power from a power source at the device input and the device output is configured for coupling to a transformer input. The power conversion system also includes a sensor coupled at a first point of interconnection between the device output and the transformer input and is configured to measure a voltage level at the first point of interconnection. The power conversion system also includes a system controller communicatively coupled to the power conversion device and the sensor. The system controller is configured to determine an impedance of the power grid based at least partially on the voltage level at the first point of interconnection.