# three-phase AC railway electrification

> Railway electrification system

**Wikidata**: [Q3998052](https://www.wikidata.org/wiki/Q3998052)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Three-phase_AC_railway_electrification)  
**Source**: https://4ort.xyz/entity/three-phase-ac-railway-electrification