Due to the advantages of superior harmonics attenuation ability and reduced size, the LCL
filter has been widely adopted to interface between the inverter and the grid for improving …

Solar energy is the powerhouse where all potential and classified renewable energies lug
their sources. The energy transformation from the Sun to electricity requires an adequate …

Driven by the large-scale integration of distributed power resources, grid-connected voltage-
source converters (VSCs) are increasingly required to operate as grid-forming units to …

Attributed to the ability of inertia provision and good regulation performance, the virtual
synchronous generator (VSG) has been proven as a promising solution to the problems …

When LCL-type converter is attached to weak grid, its current control and phase-locked loop
(PLL) will interact with each other, via the point of common coupling voltage. Unfortunately …

A reduced-order model that preserves physical meaning is important for generating insight
in large-scale power system studies. The conventional model-order reduction for a multiple …

To guarantee system stability, proportional capacitor-current-feedback (CCF) active
damping control has been widely used in LCL-type grid-connected inverter. However, when …

Grid-connected converters (GcCs) employ LCL filters instead of simple L filters in order to
meet new grid codes and their on-going changes in the near future. Active damping …

Capacitor-current-feedback active damping has been widely used in LCL-type grid-
connected inverters. However, the damping performance is deteriorated due to the negative …

This article discusses the mathematical relationship between grid voltage-modulated (GVM)
direct-power control (DPC) and vector-current control (VCC) for three-phase voltage-source …