Originally, ancillary services (ASs) were provided by large-scale power plants to ensure the
secure and reliable operation of power systems. However, with the advent of renewable …

Modern power grids are fast evolving with the increasing volatile renewable generation,
distributed energy resources (DERs) and time-varying operating conditions. The DERs …

This paper summarizes the technical activities of the Task Force on Power System Dynamic
State and Parameter Estimation. This Task Force was established by the IEEE Working …

Power system dynamic state estimation (DSE) remains an active research area. This is
driven by the absence of accurate models, the increasing availability of fast-sampled, time …

A global multiscale method based on a dynamic mode decomposition (DMD) algorithm to
characterize the global behavior of transient processes recorded using wide-area sensors is …

Phasor Measurement Units and Wide Area Monitoring Systems presents complete coverage
of phasor measurement units (PMUs), bringing together a rigorous academic approach and …

To identify power system eigenvalues from measurement data, Prony analysis, matrix pencil
(MP), and eigensystem realization algorithm (ERA) are three major methods. This paper …

Unprecedented dynamic phenomena appear in power grids due to integration of more and
more inverter-based resources (IBR). A major challenge is that inverter models are …

Abstract This paper introduces Variational Mode Decomposition (VMD) to identify
electromechanical oscillatory modes in power systems. The identification process is based …

This article proposes a novel optimal hybrid control framework to improve the voltage profile
of highly unbalanced Distribution Grids (DGs) by coordinating the injection of reactive power …