This article presents a new cascaded control strategy to control the power flow in a
renewable-energy-based microgrid operating in grid-connected mode. The microgrid model …

Recent technical advances in control, protection and interconnection of distributed power
generation units imply that it is practically viable and economically profitable to keep them as …

To achieve optimal control of four-leg grid-connected converters in terms of switching
frequency and current tracking, the finite-control-set model-predictive-control method (FCS …

Grid connected inverter controllers require the magnitude and phase of the point of common
coupling voltage for the generation of unit vectors from a phase locked loop. However, weak …

This article presents the design and performance evaluation of disturbance observer-based
control for grid-tied inverter with LCL filter. The proposed controller consists of a combination …

In conventional power systems, stability is ensured successfully because of large
synchronous generators, where, during transient conditions, the inertia and dynamics of the …

This paper presents the design of a discrete-time control scheme for the current injected into
the grid by a single-phase voltage source inverter (VSI). The VSI is connected to the grid by …

This paper deals with a novel control architecture for pulse width modulation inverters
connected to the grid through resonant LCL filters. A continuous-control-set model predictive …

This paper presents a comparative study of the proportional-integral-based (PI-based)
synchronous current control strategy with derivative-feedback-based active damping and the …

An LCL filter offers superior attenuation for high-frequency harmonics for three-phase grid-
following inverters compared to LC and L filters. However, it also introduces an inherent …