Black start is the restoration of an electrical power system following a total or partial system
shutdown. A loss of supply of this magnitude is a most unusual event but must be anticipated …

Power-electronic-based grid emulators (GEs) emerge as a favorable method for testing grid-
code compliances of wind turbines (WTs), thanks to their full controllability and improved …

The rising penetration of power converters interfaced generation into the electrical grid is
leading to a paradigm shift where distributed resources are expected to provide ancillary …

The methodology and test results of a three-phase three-column transformer with a Dy
connection group are presented in this paper. This study covers the dynamics of events that …

Transformer saturation is a common issue in megawatt converter-based grid emulators
(GEs) when emulating grid faults. This problem necessitates the use of anti-saturation …

This article discusses the construction of a dynamic model for controlling the position of the
blades of a vertical-axis wind generator using an automatic approach; a method is …

This paper presents the findings from the initial phases of the SIF BLADE project, focused on
demonstrating the capabilities of an offshore wind power plant (OWPP) for power system …

This paper proposes an approach to identifying the core aspect ratios of three-limb core-type
power transformers. Analyzing transformer transients, such as inrush currents, is essential …

Inrush current refers to the high-magnitude current drawn by a power transformer upon
energization. The severity of inrush current is a function of the instantaneous value of …

Inrush current is still a persistent problem affecting the quality of the power system. This
paper presents the theoretical aspects of this transient phenomenon, the simulation of the …