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. 27, 2018
Filed:
Jul. 17, 2015
Det International Holding Limited, Grand Cayman, KY;
Michael Redmann, Freiburg, DE;
DET International Holding Limited, Grand Cayman, KY;
Abstract
The invention relates to a method for operating a power converter (), preferably a solar inverter, for feeding a load current (I) into a grid (). The method includes the steps of determining the load current (I), monitoring an output voltage (U) of the power converter (), and controlling the load current (I), to avoid that the output voltage (U) exceeds a voltage limit (U), wherein the voltage limit (U) is adjusted in dependency of the load current (I). Furthermore the invention relates to a corresponding power converter () for connecting to a grid (), preferably it relates to a solar power converter. This power converter () includes a load current sensor (), an output voltage sensor () and a load current controller ().