Patents by Inventor Amarsagar Ramapuram-Matavalam

Amarsagar Ramapuram-Matavalam 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).

  • Patent number: 10476270
    Abstract: The technology is generally directed towards characterizing primary frequency response parameters (e.g., frequency response coefficient, inertia, damping, droop) for an interconnection, region, and power plant utilizing phasor measure unit (PMU) data captured during an event (e.g., a generation trip event) that causes an imbalance in the power grid system. Pre-processing of localized PMU based frequency measurements combined with system identification techniques fit the observed frequency response to estimate parameters such as system inertia, frequency response coefficient, turbine time constant, system damping and governor droop that characterize the interconnection-wide frequency response.
    Type: Grant
    Filed: September 6, 2018
    Date of Patent: November 12, 2019
    Assignee: General Electric Technology GmbH
    Inventors: Manu Parashar, Gurudatha Pai, Amarsagar Ramapuram-Matavalam
  • Publication number: 20190006848
    Abstract: The technology is generally directed towards characterizing primary frequency response parameters (e.g., frequency response coefficient, inertia, damping, droop) for an interconnection, region, and power plant utilizing phasor measure unit (PMU) data captured during an event (e.g., a generation trip event) that causes an imbalance in the power grid system. Pre-processing of localized PMU based frequency measurements combined with system identification techniques fit the observed frequency response to estimate parameters such as system inertia, frequency response coefficient, turbine time constant, system damping and governor droop that characterize the interconnection-wide frequency response.
    Type: Application
    Filed: September 6, 2018
    Publication date: January 3, 2019
    Inventors: Manu Parashar, Gurudatha Pai, Amarsagar Ramapuram-Matavalam
  • Patent number: 10074983
    Abstract: The technology is generally directed towards characterizing primary frequency response parameters (e.g., frequency response coefficient, inertia, damping, droop) for an interconnection, region, and power plant utilizing phasor measure unit (PMU) data captured during an event (e.g., a generation trip event) that causes an imbalance in the power grid system. Pre-processing of localized PMU based frequency measurements combined with system identification techniques fit the observed frequency response to estimate parameters such as system inertia, frequency response coefficient, turbine time constant, system damping and governor droop that characterize the interconnection-wide frequency response.
    Type: Grant
    Filed: August 21, 2017
    Date of Patent: September 11, 2018
    Assignee: GENERAL ELECTRIC TECHNOLOGY GMBH
    Inventors: Manu Parashar, Gurudatha Pai, Amarsagar Ramapuram-Matavalam
  • Publication number: 20180062390
    Abstract: The technology is generally directed towards characterizing primary frequency response parameters (e.g., frequency response coefficient, inertia, damping, droop) for an interconnection, region, and power plant utilizing phasor measure unit (PMU) data captured during an event (e.g., a generation trip event) that causes an imbalance in the power grid system. Pre-processing of localized PMU based frequency measurements combined with system identification techniques fit the observed frequency response to estimate parameters such as system inertia, frequency response coefficient, turbine time constant, system damping and governor droop that characterize the interconnection-wide frequency response.
    Type: Application
    Filed: August 21, 2017
    Publication date: March 1, 2018
    Inventors: Manu Parashar, Gurudatha Pai, Amarsagar Ramapuram-Matavalam