The rapid development of intermittent renewable generation and HVDC links yields an
important increase of the penetration rate of power electronic converters in the transmission …

Compared with the conventional active power filter, the thyristor-controlled LC-coupling
hybrid active power filter (TC LC-HAPF) has a distinct characteristics of low dc-link operating …

A repetitive controller (RC) is one of the most promising candidates for harmonic
compensation when designing the current controller of grid-connected inverters. The …

In this article, a vector proportional-integral (VPI) current controller for the LC-coupling hybrid
active power (LC-HAPF) with ideally zero steady-state error, optimal transient response, and …

Resonant controller (RSC) is one of the most popular approaches for ac current/voltage
control due to the high performance of zero steady-state tracking error. However, it suffers …

To suppress the effect of the point of common coupling (PCC) voltage on the grid current, the
unit PCC voltage feedforward scheme is commonly applied to the grid-connected inverters …

The increasingly extensive use of non-linear loads, mostly including static power converters,
in large industry, commercial, and domestic applications, as well as the spread of renewable …

In this brief, extension of known rules for designing optimized single-resonant ac current
regulators to multiresonant current regulators parameter selection for single-phase grid …

Multi-resonant controllers are widely used in the current control of grid-connected converters
due to their accurate tracking of reference sinusoidal signals containing high harmonic …

Digital proportional-resonant (PR) controllers have proven effective when used with an
active power filter (APF) to compensate for nonlinear load harmonics. Their performances …