# A Three-Zone Distance Protection Scheme Capable to Cope With the Impact of UPFC

> Research article (IEEE Transactions on Power Delivery, 2017) · cited 27× · AI/ML

**Wikidata**: [openalex:W2751731167](https://www.wikidata.org/wiki/openalex:W2751731167)  
**Source**: https://4ort.xyz/entity/a-three-zone-distance-protection-scheme-capable-to-cope-with-the-impact-of-upfc