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:
Dec. 06, 2016
Filed:
Nov. 27, 2013
Eaton Corporation, Cleveland, OH (US);
Christopher Scott Thompson, Kingston, RI (US);
Eaton Corporation, Cleveland, OH (US);
Abstract
A PV system includes an irradiance meter to measure solar irradiance received by a PV array in the system. A PV inverter is electrically connected to the PV array via a DC link to regulate the voltage of the PV array. A controller receives an input from the irradiance meter regarding the solar irradiance received by the PV array, causes the PV inverter to alter the operating voltage of the PV array to each of a plurality of voltage values, detects current values in the PV array responsive to the altering of the voltage to each of the voltage values, and generates a power performance curve for the PV array based on the voltage values at which the PV array is operated and the detected current values, with the power performance curve being generated at a known level of solar irradiance based on the input from the irradiance meter.