The modern power system is progressing from a synchronous machine-based system
towards an inverter-dominated system, with large-scale penetration of renewable energy …

Historically, the power system has relied on synchronous generators (SGs) to provide inertia
and maintain grid stability. However, because of the increased integration of power …

A cooperative distributed secondary/primary control paradigm for AC microgrids is
proposed. This solution replaces the centralized secondary control and the primary-level …

Virtual oscillator control (VOC) is a nonlinear time domain controller that achieves
significantly faster primary control response in islanded microgrids, compared to droop or …

In this paper, we present a virtual oscillator control (VOC) strategy for power inverters to
operate in either grid-connected or islanded settings. The proposed controller is based on …

With the increasing integration of power electronics interfaced distributed generators,
transient stability assessment of grid-connected inverters subjected to large grid …

This paper examines the dynamics of power-electronic inverters in islanded microgrids that
are controlled to emulate the dynamics of Van der Pol oscillators. The general strategy of …

The large integration of inverter-based resources will significantly alter grid dynamics,
leading to pronounced stability challenges due to fundamental disparities between inverter …

In the past decade, inverter-integrated energy sources have experienced rapid growth,
which leads to operating challenges associated with reduced system inertia and intermittent …

Virtual oscillator control (VOC) is a nonlinear grid-forming controller that simultaneously
achieves the functionality of output voltage control and primary control layers in a power …