This paper proposes a filtered-sequence phase-locked loop (FSPLL) structure for detection
of the positive sequence in three-phase systems. The structure includes the use of the Park …

The current paradigm in integrating intermittent renewable energy sources into microgrids
presents various technical challenges in terms of reliable operation and control. This paper …

Synchronization and islanding detection represent some of the main issues for grid-
connected photovoltaic systems (PVSs). The synchronization technique allows to achieve …

Similar to distributed generation inverters, active load has to use a dedicated
synchronization unit such as a phase-locked loop (PLL) to get the reference voltage of the …

This paper presents comparative performance evaluation of conventional SRF-PLL, existing
adaptive notch filter (ANF) and an amplitude adaptive notch filter (AANF) based …

No contexto atual da geraçao distribuıda, a energia fotovoltaica tem ganhado destaque. Os
conversores eletrônicos desempenham um papel fundamental nos sistemas fotovoltaicos …

Phase detection schemes whit the purpose of Synchronization has been reviewed in this
paper. These techniques include Phase-Locked Loop (PLL) methods such as the Single …

This paper presents a simple and efficient power control method of a cycloconverter-type
high frequency link converter for vehicle-to-grid applications in single-phase power systems …

In this paper a predictive control scheme for current injection into three phase grids with
power converters is presented. The proposed control scheme shows an excellent current …

This paper presents the operation and modelling of gas microturbines as Distributed
Generation (DG) systems. The studied system consists of a gas microturbine linked to …