# Harmonic Distortion Reduction of Transformer-Less Grid-Connected Converters by Ellipsoidal-Based Robust Control

> Research article (Energies, 2023) · cited 16× · AI/ML

**Wikidata**: [openalex:W4318473837](https://www.wikidata.org/wiki/openalex:W4318473837)  
**Source**: https://4ort.xyz/entity/harmonic-distortion-reduction-of-transformer-less-grid-connected-converters-by-ellipsoidal-based-robust-control