General Electric Company

Ge Vernova Infrastructure Technology LLC

General Electric Technology Gmbh

Rajagopal Kommu

Hengxu Ha

Balakrishna Pamulaparthy

Sumitha Mohan

Mitalkumar Kanabar

Sankara Subramanian Srigopalakrishnamurthi

Ali Shahid

Sergio Dominguez Ruiz

Raju Gurrapu

Claudia Cosoreanu

A system for dynamic rating of a power grid may include a plurality of terminal units, and a controller. The terminal units may detect a voltage phasor and a current phasor at nodes of the power grid. The controller may, based on the voltage phasors and the current phasors of the plurality of nodes, determine a dynamic thermal stability power rating for each line, a dynamic angular stability power rating for each node, and a dynamic voltage stability power rating for each node. The controller may, based on the dynamic thermal stability power rating, the dynamic angular stability power rating, and the dynamic voltage stability power rating, determine a dynamic system rating for the power grid. The controller may control the power grid in response to the dynamic system rating.

Systems and methods for dynamic rating of power grids

Systems, methods, and computer-readable media are disclosed for monitoring and diagnosing power system assets. An example method may include triggering, by a gateway device and at a first time, a capture of a first waveform from a first intelligent electronic device (IED) associated with a first asset in a power system. The method may also include transmitting, by the gateway device, the capture of the waveform to a remote device. The method may also include extracting fault features from the first waveform corresponding to different failure modes associated with the asset of the power system. The method may also include determining, based on the features extracted from first waveform, that a fault of a first fault mode has occurred in the asset. The method may also include providing an alert that the fault has been identified, wherein the alert initiates or otherwise facilitates a control action in the power system.

Systems and methods for monitoring and diagnosing power system assets

Growing community of inventors

Hyderabad Telangana, India

Rajagopal Kommu