Increase in global electrical energy consumption, has led to increase in demand on power
capacity, efficient production, distribution and utilization of energy. To meet this increased …

In order to meet the requirements for grid interconnection, it is necessary that the control of
Distributed Power Generation systems (DPGSs) should be improved. Therefore, grid …

Grid synchronization is one of the key issues for distributed power generation system. In
recent years, an increasing number of new energy generation systems are connected to the …

The identification and extraction of positive sequence fundamental component from an
unbalanced and polluted grid signal have a vital role in controlling the grid integrated …

A well-known issue with existing power systems is rapid and accurate synchronisation to
grid voltages when the system is unbalanced under grid fault conditions and corrupted with …

Grid synchronization is one of the most important issues of the distributed power generation
system (DPGS) connected to utility network. This paper proposes a novel phase-locked loop …

With the increasing penetration of renewable energy, a weak grid with declining inertia and
distorted voltage conditions becomes a significant problem for wind and solar energy …

Distributed generation is composed of various types of renewable energy sources with
different voltage-current characteristics. In order to transfer the power to the power grid …

In this paper a Windowed-sinc band-pass filter has been designed to trace the phase angle
of the fundamental component of voltage at the point of common coupling (PCC). The …

Distributed Generators (DG) systems based on Renewable Energy Sources (RES) such as
hydro, wind, and solar power plants have been spread widely due to their lower cost and the …