# Directional overcurrent relay coordination considering non-standardized time curves

> Research article (Electric Power Systems Research, 2015) · cited 65× · AI/ML

**Wikidata**: [openalex:W2003418548](https://www.wikidata.org/wiki/openalex:W2003418548)  
**Source**: https://4ort.xyz/entity/directional-overcurrent-relay-coordination-considering-non-standardized-time-curves