# A Fault Diagnosis Strategy Based on Multilevel Classification for a Cascaded Photovoltaic Grid-Connected Inverter

> Research article (Electronics, 2020) · cited 23× · AI/ML

**Wikidata**: [openalex:W3009839688](https://www.wikidata.org/wiki/openalex:W3009839688)  
**Source**: https://4ort.xyz/entity/a-fault-diagnosis-strategy-based-on-multilevel-classification-for-a-cascaded-photovoltaic-grid-connected-inverter