# Differential protection of three and four parallel lines of idling current control

> Research article (PRZEGLĄD ELEKTROTECHNICZNY, 2017) · cited 15× · AI/ML

**Wikidata**: [openalex:W2761858380](https://www.wikidata.org/wiki/openalex:W2761858380)  
**Source**: https://4ort.xyz/entity/differential-protection-of-three-and-four-parallel-lines-of-idling-current-control