# Shading fault detection in a grid-connected PV system using vertices principal component analysis

> Research article (Renewable Energy, 2020) · cited 78× · AI/ML

**Wikidata**: [openalex:W3097381228](https://www.wikidata.org/wiki/openalex:W3097381228)  
**Source**: https://4ort.xyz/entity/shading-fault-detection-in-a-grid-connected-pv-system-using-vertices-principal-component-analysis