# Power Quality Phenomena in Electric Railway Power Supply Systems: An Exhaustive Framework and Classification

> Research article (Energies, 2020) · cited 77× · AI/ML

**Wikidata**: [openalex:W3110766518](https://www.wikidata.org/wiki/openalex:W3110766518)  
**Source**: https://4ort.xyz/entity/power-quality-phenomena-in-electric-railway-power-supply-systems-an-exhaustive-framework-and-classification