# Third zone protection to discriminate symmetrical fault and stressed system conditions

> Research article (International Transactions on Electrical Energy Systems, 2019) · cited 15× · AI/ML

**Wikidata**: [openalex:W2958897076](https://www.wikidata.org/wiki/openalex:W2958897076)  
**Source**: https://4ort.xyz/entity/third-zone-protection-to-discriminate-symmetrical-fault-and-stressed-system-conditions