公开(公告)号：US12278490B2

公开(公告)日：2025-04-15

申请号：US17288617

申请日：2018-11-05

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Anup Menon ,  Chaitanya Ashok Baone ,  Honggang Wang ,  Mustafa Tekin Dokucu

IPC: H02J3/00

Abstract: A dynamic simulation engine, having system parameters, may be provided for a component of an electrical power system (e.g., a generator, wind turbine, etc.). A model parameter tuning engine may receive, from a measurement data store, measurement data measured by an electrical power system measurement unit (e.g., a phasor measurement unit or digital fault recorder measuring a disturbance event). The model parameter tuning engine may then pre-condition the measurement data and set-up an optimization problem based on a result of the pre-conditioning. The system parameters of the dynamic simulation engine may be determined by solving the optimization problem with an iterative method until at least one convergence criteria is met. According to some embodiments, solving the optimization problem includes a Jacobian approximation that does not call the dynamic simulation engine if an improvement of residual meets a pre-defined criteria.

公开(公告)号：US11169189B2

公开(公告)日：2021-11-09

申请号：US16500842

申请日：2017-04-10

Applicant: General Electric Company

Inventor： Chaitanya Ashok Baone ,  Khaled Yehia Bahei-Eldin ,  Anup Menon

IPC: G01R21/133 ,  G01R19/25 ,  H02J3/18

Abstract: A generator control computer device for operating at least one generator attached to a grid is provided. The generator control computer device includes at least one processor in communication with at least one memory device. The generator control computer device is configured to receive, from at least one sensor, a plurality of sensor readings representing one or more conditions of the at least one generator, calculate a current grid impedance of the grid based on the plurality of sensor readings, determine a steady state stability limit for the at least one generator based on the current grid impedance, and adjust operation of the at least one generator based on the determined steady state stability limit.

公开(公告)号：US20200327435A1

公开(公告)日：2020-10-15

申请号：US16572111

申请日：2019-09-16

Applicant: General Electric Company

Inventor： Honggang Wang ,  Anup Menon

IPC: G06N7/00 ,  G06F17/50

Abstract: A system for sequential power system model calibration is provided. The system includes a computing device in communication with at least one sensor monitoring a power system. The computing device includes at least one processor in communication with at least one memory. The at least one processor is programmed to store a model of a device. The model includes a plurality of parameters. The at least one processor is also programmed to receive a plurality of events associated with the device, filter the plurality of events to generate a plurality of unique events, sequentially analyze the plurality of unique events to determine a set of calibrated parameters for the model, and update the model to include the set of calibrated parameters.