Multilevel inverters (MLIs) with switched-capacitor (SC) units have been a widely rehearsed
research topic in power electronics since the last decade. Inductorless/transformerless …

The instantaneous input and output power of two-stage single-phase converter are
imbalanced, resulting in the second harmonic current (SHC) in the dc-dc converter, dc …

The Grid-connected inverter (GCI) often operates in the weak grid with asymmetrical grid
impedance due to the unbalanced and single-phase loads. However, the time-periodic …

A high-efficiency, high-power-density buffer architecture is proposed for power pulsation
decoupling in power conversion between dc and single-phase ac. We present an active …

Capacitive dc-links are widely used in voltage source converters for power balance, voltage
ripple limitation, and short-term energy storage. A typical solution, which uses aluminum …

This article proposes a simple and effective method to reduce the bulky capacitor in onboard
battery charger (OBC) where low-voltage (LV) battery charging circuit is utilized as an active …

This work analyzes interlinking converter control in hybrid AC/DC microgrids. The paper
addresses the state-of-the-art general hybrid microgrid structure. The key power electronics …

The active power-decoupling (APD) method is an effective solution to handle the inherent
double-line frequency ripple power in single-phase power systems. It removes the bulky …

Single-phase inverters are widely employed in renewable energy applications. However,
their inherent 2ω-ripple power can substantially affect system performance, leading to …

Due to the inherent double-frequency (2 f 0) ripple in single-stage single-phase photovoltaic
grid-connected inverters, the maximum power point tracking (MPPT) will inevitably be …