# Classification and Localization of Fault-Initiated Voltage Sags Using 3-D Polarization Ellipse Parameters

> Research article (IEEE Transactions on Power Delivery, 2019) · cited 13× · AI/ML

**Wikidata**: [openalex:W2989740474](https://www.wikidata.org/wiki/openalex:W2989740474)  
**Source**: https://4ort.xyz/entity/classification-and-localization-of-fault-initiated-voltage-sags-using-3-d-polarization-ellipse-parameters
