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:
Jan. 16, 2024
Filed:
Nov. 12, 2019
Applicant:
GE Energy Power Conversion Technology Limited, Warwickshire, GB;
Inventors:
Hamza El Jihad, Villebon sur Yvette, FR;
Elise Savarit, Massy, FR;
Sami Siala, Villebon sur Yvette, FR;
Assignee:
GE Energy Power Conversion Technology Limited, Warwickshire, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M 1/00 (2006.01); H02M 7/5395 (2006.01); H02M 5/293 (2006.01);
U.S. Cl.
CPC ...
H02M 5/2932 (2021.05); H02M 1/0025 (2021.05); H02M 7/5395 (2013.01);
Abstract
A method of controlling of a polyphase power converter driven by an algorithm of the pulse width modulation type, in which a control parameter comprising a drive setpoint value or a pulse duration associated with a value of drive setpoint of at least one phase, situated in a non-linearity zone of a chart, is modified by modifying the value of said parameter so that it is in a linearity zone of the chart. The control parameter of each of the phases is modified in the same manner.