Traditionally, inertia in power systems has been determined by considering all the rotating
masses directly connected to the grid. During the last decade, the integration of renewable …

As the capacity of wind power generation increases, grid-forming (GFM) wind turbine
generators are deemed as promising solutions to support the system frequency for future …

Behavioral systems theory decouples the behavior of a system from its representation. A key
result is that, under a persistency of excitation condition, the image of a Hankel matrix …

Energy storage systems (ESSs) are being utilized to improve wind farms'(WF) frequency
support capability due to their high reliability, fast response and the dual role of energy users …

This article presents an improved virtual synchronous generator (VSG) control strategy of
doubly-fed induction generator (DFIG) during symmetrical voltage fault. Based on VSG …

With the ever-increasing penetration level of renewable energy generation units and the
replacement of traditional synchronous generators, the issues associated with the …

The frequency stability of power systems can be improved by the participation of high-
penetration wind power in grid frequency regulation. However, the wind turbine (WT) fatigue …

In order to cope with the challenges brought by multiple uncertainties to integrated hydrogen
hybrid energy systems, a stability-constrained two-stage robust optimization method …

Virtual inertia has been extensively implemented in power systems with distributed energy
resources, especially wind energy conversion systems. This paper proposes an optimal …

Modern grid codes require wind turbines (WTs), eg, type-4 WTs, to have low voltage ride-
through (LVRT) capability, and recently, great attention has been attracted on the stability …