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

This paper presents a novel synchronization technique which can identify the grid voltage
frequency and phase angle under unbalanced grid voltage conditions. The method …

Standard synchronisation scheme for grid-connected power converters has been known to
fail to correctly estimate the instantaneous phase angle of the grid voltages which are …

The purpose of this thesis is to study and find the appropriate grid-voltage synchronization
method for grid-connected converters under different kinds of faults like phase unbalancing …

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 …

One of the critical components for the efficient operation of single-phase grid-connected
converters is the synchronization unit. This paper presents a fast and adaptive phase-locked …

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 …

The power injection in the grid network demands exact angle information for the
synchronization and active power injection. This paper aims to presents different methods of …

Distributed power generation units are experiencing an impressive growth. Consequently,
the amount of energy injected by non-linear loads as power converters is expected to …