Patents by Inventor Elise SAVARIT

Elise SAVARIT has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method of control for power converter, associated system and device
    Patent number: 11876457
    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.
    Type: Grant
    Filed: November 12, 2019
    Date of Patent: January 16, 2024
    Assignee: GE Energy Power Conversion Technology Limited
    Inventors: Hamza El Jihad, Elise Savarit, Sami Siala
  • METHOD OF CONTROL FOR POWER CONVERTER, ASSOCIATED SYSTEM AND DEVICE
    Publication number: 20220014133
    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.
    Type: Application
    Filed: November 12, 2019
    Publication date: January 13, 2022
    Applicant: GE Energy Power Conversion Technology Limited
    Inventors: Hamza EL JIHAD, Elise SAVARIT, Sami SIALA
  • Supply system to a set of loads connected in parallel to a direct current supply bus
    Patent number: 10972000
    Abstract: The invention relates to a supply system for a plurality of loads connected in parallel to a direct current supply bus. The supply system includes a DC supply bus and a plurality of supply lines connected in parallel to the supply bus and supplying the said loads. The supply system includes uncoupling and damping means that is adapted to decrease the unipolar signals travelling within the supply system while the loads are being supplied. The uncoupling and damping means includes at least one inductance arranged in series in at least one of the supply lines. Protective means (are also provided for protection in the event of a fault.
    Type: Grant
    Filed: September 26, 2016
    Date of Patent: April 6, 2021
    Assignee: GE Energy Power Conversion Technology, Ltd.
    Inventors: Elise Savarit, Piniwan Thiwanka Bandara Wijekoon, Nicolas Lapassat, Jean-Louis Pouliquen, Nicolas Gruau
  • SUPPLY SYSTEM TO A SET OF LOADS CONNECTED IN PARALLEL TO A DIRECT CURRENT SUPPLY BUS
    Publication number: 20180278155
    Abstract: The invention relates to a supply system for a plurality of loads connected in parallel to a direct current supply bus. The supply system includes a DC supply bus and a plurality of supply lines connected in parallel to the supply bus and supplying the said loads. The supply system includes uncoupling and damping means that is adapted to decrease the unipolar signals travelling within the supply system while the loads are being supplied. The uncoupling and damping means includes at least one inductance arranged in series in at least one of the supply lines. Protective means (are also provided for protection in the event of a fault.
    Type: Application
    Filed: September 26, 2016
    Publication date: September 27, 2018
    Inventors: Elise SAVARIT, Piniwan Thiwanka Bandara WIJEKOON, Nicolas LAPASSAT, Jean-Louis POULIQUEN, Nicolas GRUAU