# A Reduced-Order Observer-Based Method for Simultaneous Diagnosis of Open-Switch and Current Sensor Faults of a Grid-Tied NPC Inverter

> Research article (IEEE Transactions on Power Electronics, 2023) · cited 48× · AI/ML

**Wikidata**: [openalex:W4366504059](https://www.wikidata.org/wiki/openalex:W4366504059)  
**Source**: https://4ort.xyz/entity/a-reduced-order-observer-based-method-for-simultaneous-diagnosis-of-open-switch-and-current-sensor-faults-of-a-grid-tied