Single-phase phase-locked loops (PLLs) are popular for the synchronization and control of
single-phase grid-connected converters. They are also widely used for monitoring and …

The contribution of solar photovoltaic (PV) in the electrical power sector is increasing
expeditiously. Recent interest in the integration of solar PV into the grid raises concerns …

The phase-locked loops (PLLs) are probably the most widely used synchronization
technique in grid-connected applications. The main challenge that is associated with the …

This paper presents a new multiresonant frequency-adaptive synchronization method for
grid-connected power converters that allows estimating not only the positive-and negative …

Grid synchronization algorithms are of great importance in the control of grid-connected
power converters, as fast and accurate detection of the grid voltage parameters is crucial in …

The increasing penetration of distributed renewable energy sources (RES) requires
appropriate control techniques in order to remain interconnected and contribute in a proper …

Recent interest in the integration of renewable energy sources (RES) into the power grid has
raised concerns in synchronization of the various RES. Grid variables such as voltage …

To improve the performance of phase-locked loops (PLLs) under adverse grid conditions,
incorporating different filtering techniques into their structures have been proposed in the …

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 …

Although environmental economics research explores the impacts of green innovation on
reducing CO 2 emissions, most studies ignore these effects in emerging economies. This …