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. 11, 2014
Filed:
Nov. 19, 2012
Richard Travis West, Ragged Point, CA (US);
Richard Travis West, Ragged Point, CA (US);
Renewable Power Conversion, Inc, San Luis Obispo, CA (US);
Abstract
The invention is a novel photovoltaic power system that uses a number of relatively low-power DC to polyphase AC power converters distributed within the photovoltaic array field. In prior art megawatt-scale systems, typically one or two central power converters would be used for every 1 MW of solar photovoltaic array. With the present invention, 100 distributed power converters may be used per megawatt. The distributed power converters are sized to convert power from one or two series string of crystalline modules or from a greater but limited number of thin-film module strings and in both cases at the highest possible DC and therefore AC grid-tie voltages, with respect to module ratings and local safety code compliance.