# A New Impedance-Based Main and Backup Protection Scheme for Active Distribution Lines in AC Microgrids

> Research article (Energies, 2021) · cited 10× · AI/ML

**Wikidata**: [openalex:W3119540904](https://www.wikidata.org/wiki/openalex:W3119540904)  
**Source**: https://4ort.xyz/entity/a-new-impedance-based-main-and-backup-protection-scheme-for-active-distribution-lines-in-ac-microgrids