# Digital Differential Protection for $3\phi$ Solid-State Transformers

> Research article (IEEE Transactions on Industry Applications, 2021) · cited 24× · AI/ML

**Wikidata**: [openalex:W3153017550](https://www.wikidata.org/wiki/openalex:W3153017550)  
**Source**: https://4ort.xyz/entity/digital-differential-protection-for-3-phi-solid-state-transformers