With the exponential penetration of Photovoltaic (PV) plants into the power grid, protection
has gained exceptional importance in recent years for ensuring stability, reliability, security …

Due to the high penetration of grid-connected photovoltaic (GCPV) systems, the network
operators are regularly updating the grid codes to ensure that the operation of GCPV …

Power quality and voltage control are among the most important aspects of the grid-
connected power converter operation under faults. Nonsinusoidal current may be injected …

Renewable energy-based distributed power generation systems (RE-DPGS) represent
promising solutions to mitigate energy crisis and environmental pollution. The LCL-type grid …

Ancillary services for distributed generation (DG) systems become a challenging issue to
smartly integrate renewable-energy sources into the grid. Voltage control is one of these …

Increased penetration of converter-based power generation has enforced system operators
to require ancillary services from distributed generation in order to support the grid and …

Nowadays, the majority of the photovoltaic (PV) power sources are connected to the public
grid. One of the main connection problems occurs when voltage sags appear in the grid due …

An auxiliary voltage controller is proposed for the fault ride-through (FRT) control of voltage-
controlled inverters used in distributed energy resources. The proposed auxiliary controller …

This article presents a novel event-driven guaranteed cost control method for nonlinear
systems subject to actuator faults. For the purpose of handling the problem of actuator faults …

This paper deals with the improvement of the transient response and harmonic,
subharmonic, and dc-offset voltage rejection capability of a grid voltage sequence detection …