# Accelerated Zone II Operation of Distance Relay Using Impedance Change Directions

> Research article (IEEE Transactions on Power Delivery, 2016) · cited 26× · AI/ML

**Wikidata**: [openalex:W2561662472](https://www.wikidata.org/wiki/openalex:W2561662472)  
**Source**: https://4ort.xyz/entity/accelerated-zone-ii-operation-of-distance-relay-using-impedance-change-directions