# Mechanical defect identification for gas‐insulated switchgear equipment based on time‐frequency vibration signal analysis

> Research article (High Voltage, 2020) · cited 39× · AI/ML

**Wikidata**: [openalex:W3112418538](https://www.wikidata.org/wiki/openalex:W3112418538)  
**Source**: https://4ort.xyz/entity/mechanical-defect-identification-for-gasinsulated-switchgear-equipment-based-on-timefrequency-vibration-signal-analysis