A study led by Dr. Haitham Kanakri and Dr. Euzeli Dos Santos, Jr., has unveiled a novel capacitorless solid-state power filter (SSPF) for single-phase DC-AC converters. This innovative technology employs a high-frequency planar transformer to eliminate the need for both LC filters and dc-link capacitors. Operating at 30 kHz, the H-bridge converter injects voltage harmonics to generate a sinusoidal output voltage.
Researchers unveil capacitorless solid-state power filter for single-phase DC-AC converters
