# Optimal PI-Controller-Based Hybrid Energy Storage System in DC Microgrid

> Research article (Sustainability, 2022) · cited 37× · AI/ML

**Wikidata**: [openalex:W4308512397](https://www.wikidata.org/wiki/openalex:W4308512397)  
**Source**: https://4ort.xyz/entity/optimal-pi-controller-based-hybrid-energy-storage-system-in-dc-microgrid