Patents Assigned to NUGRID POWER CORP.
  • Publication number: 20250044339
    Abstract: A computer-implemented method of adaptive real-time monitoring of power lines of a three-phase power system is disclosed. The method includes receiving data indicative of sensor measurements from a plurality of sensors positioned to sense an electric or magnetic field around a portion of the power lines. The method includes determining a disruption in power in one or all of three power lines, and then receiving sensor measurements to determine coefficients of a linear transformation relating the measurements to one of currents or voltages in the power lines.
    Type: Application
    Filed: October 21, 2024
    Publication date: February 6, 2025
    Applicant: NUGRID POWER CORP.
    Inventors: Farnoosh RAHMATIAN, Patrick Pablo CHAVEZ
  • Patent number: 12153116
    Abstract: A computer-implemented method of monitoring power lines of a polyphase power system. Data indicative of coefficients of a linear transformation is updated based on a deviation of a calibration vector from an estimate thereof. The linear transformation relates electric field or magnetic measurements around the power lines to the calibration vector corresponding to voltages or currents, respectively, in the power lines. The estimate is determined based on the data and the plurality of electric field or magnetic field measurements. The data indicative of the coefficients of the linear transformation is then used to estimate voltages or currents based on electric or magnetic field measurements to monitor the voltages or currents. A recalibration condition indicative of time, sensed environmental conditions, or user inputs may be used to achieve adaptive real-time monitoring. A system including a processor and computer-readable memory configured to cause the processor to carry-out the method.
    Type: Grant
    Filed: April 14, 2022
    Date of Patent: November 26, 2024
    Assignee: NUGRID POWER CORP.
    Inventors: Patrick Pablo Chavez, Farnoosh Rahmatian
  • Publication number: 20230333191
    Abstract: A computer-implemented method of monitoring power lines of a polyphase power system. Data indicative of coefficients of a linear transformation is updated based on a deviation of a calibration vector from an estimate thereof. The linear transformation relates electric field or magnetic measurements around the power lines to the calibration vector corresponding to voltages or currents, respectively, in the power lines. The estimate is determined based on the data and the plurality of electric field or magnetic field measurements. The data indicative of the coefficients of the linear transformation is then used to estimate voltages or currents based on electric or magnetic field measurements to monitor the voltages or currents. A recalibration condition indicative of time, sensed environmental conditions, or user inputs may be used to achieve adaptive real-time monitoring. A system including a processor and computer-readable memory configured to cause the processor to carry-out the method.
    Type: Application
    Filed: April 14, 2022
    Publication date: October 19, 2023
    Applicant: NUGRID POWER CORP.
    Inventors: Patrick Pablo CHAVEZ, Farnoosh RAHMATIAN