# Variation of UPFC controllable parameters during power swing and their impacts on distance relay

> Research article (IET Generation Transmission & Distribution, 2017) · cited 15× · AI/ML

**Wikidata**: [openalex:W2582456073](https://www.wikidata.org/wiki/openalex:W2582456073)  
**Source**: https://4ort.xyz/entity/variation-of-upfc-controllable-parameters-during-power-swing-and-their-impacts-on-distance-relay