Patents by Inventor Ashvin JANKEE

Ashvin JANKEE 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 for controlling an assembly of inverters in an electricity generation system with parallel inverters
    Patent number: 11451162
    Abstract: The invention concerns a method for controlling an assembly of at least two inverters (1a, 1b) in an electricity generating system with parallel inverters. The method comprises the implementation by at least one data processing unit (2a, 2b) of the steps: (a) for each inverter (1a, 1b) of the assembly, obtaining an input duty factor (PWMi) of an input signal (Si) received by the inverter (1a, 1b), (b) calculating a mean duty factor (PWMm) from the input duty factors (PWMi), (c) modulating and synchronising the input signal (Si) received by each inverter (1a, 1b) into an output signal (So) having an output duty factor (PWMo) corresponding to the mean duty factor (PWMm).
    Type: Grant
    Filed: September 30, 2019
    Date of Patent: September 20, 2022
    Assignee: SAFRAN ELECTRICAL & POWER
    Inventors: Ashvin Jankee, Guillaume Capron, Frédéric Pailhoux, Pascal Morin, Sonia Dhokkar
  • METHOD FOR CONTROLLING AN ASSEMBLY OF INVERTERS IN AN ELECTRICITY GENERATION SYSTEM WITH PARALLEL INVERTERS
    Publication number: 20210344280
    Abstract: The invention concerns a method for controlling an assembly of at least two inverters (1a, 1b) in an electricity generating system with parallel inverters. The method comprises the implementation by at least one data processing unit (2a, 2b) of the steps: (a) for each inverter (1a, 1b) of the assembly, obtaining an input duty factor (PWMi) of an input signal (Si) received by the inverter (1a, 1b), (b) calculating a mean duty factor (PWMm) from the input duty factors (PWMi), (c) modulating and synchronising the input signal (Si) received by each inverter (1a, 1b) into an output signal (So) having an output duty factor (PWMo) corresponding to the mean duty factor (PWMm).
    Type: Application
    Filed: September 30, 2019
    Publication date: November 4, 2021
    Applicant: SAFRAN ELECTRICAL & POWER
    Inventors: Ashvin JANKEE, Guillaume CAPRON, Frédéric PAILHOUX, Pascal MORIN, Sonia DHOKKAR