# Power transformer differential protection using current and voltage ratios

> Research article (Electric Power Systems Research, 2017) · cited 78× · AI/ML

**Wikidata**: [openalex:W2753283694](https://www.wikidata.org/wiki/openalex:W2753283694)  
**Source**: https://4ort.xyz/entity/power-transformer-differential-protection-using-current-and-voltage-ratios
