#H02J3/242

SUBSPACE-BASED APPROACH TO SYNCHROPHASOR ESTIMATION

A subspace-based approach to synchrophasor estimation is provided. Embodiments described herein provide two improvements to subspace-based phasor measurement unit (PMU) algorithms based on estimation …

DRIVE·Sep 8·1 min read

H02J3/242 Arizona Board of Regents on behalf of Arizona State University

GRID CONTROL FOR UNKNOWN RESONANCE EVENTS

Technologies for controlling forced oscillations in electrical power grids include a processing unit and a phasor measurement unit and a control device coupled to a power grid. The processing unit rec…

DRIVE·Oct 28·1 min read

H02J3/242 Washington State University

SYNERGIC IDENTIFICATION METHOD FOR DYNAMIC STABILITY OF POWER SYSTEM

A synergic identification method for dynamic stability of a power system is provided, including: acquiring each dominant oscillation mode; acquiring a critical wavelet scale factor range corresponding…

DRIVE·Oct 28·1 min read

H02J3/242 NORTHEAST ELECTRIC POWER UNIVERSITY

METHOD AND DEVICE FOR DETECTION OF SUB-SYNCHRONOUS OSCILLATIONS IN A POWER SYSTEM

A method for detection of a sub-synchronous oscillation in a power system includes measuring a three-phase measurement signal of an electric system value, analyzing the measurement signal to detect an…

DRIVE·Aug 26·1 min read

H02J3/242 SIEMENS AKTIENGESELLSCHAFT