This article provides insights into the dynamic performance of indirect and direct control
strategies for grid-forming (GFM) inverters. The indirect method for grid-forming inverters …

The composition and control of a new type of hybrid voltage-source converters (H-VSCs) are
proposed based on diode rectifier units (DRUs) and full-bridge modular multilevel converter …

This study presents a permanent-magnet synchronous machine (PMSM) model using the
singular perturbation theory to obtain the reduced-order model. The fast and slow …

The modular-multilevel-based grid-forming converter (MMGC) is considered a viable
solution in isolated island power supply. However, the existing analysis model cannot meet …

We address the challenge of controlling a single-phase shunt active power filter in the
presence of nonlinear loads. The active power filter is linked to a photovoltaic (PV) system …

In this paper, a quad active bridge converter (QAB) with one single inductor is presented for
the modular photovoltaic inverter, which is able to achieve AC/DC power decoupling in …

The phenomena such as wideband oscillations caused by the high penetration of
renewable energy into the system are challenges for the stable operation of microgrids. This …

Numerous systems require the capability to switch their operational modes seamlessly
without any disruptions. The" Synced Parallel Control Paths" method is an innovative control …

This paper presents a decentralized startup technique for bidirectional series-connected
inverters with grid-forming capability. We control each converter module as a virtual resistor …

This paper introduces a new composite control approach for a motion system driven by a
reluctance actuator. To achieve high-performance control, the method leverages singular …