# Voltage Difference Residual-Based Open-Circuit Fault Diagnosis Approach for Three-Level Converters in Electric Traction Systems

> Research article (IEEE Transactions on Power Electronics, 2019) · cited 109× · AI/ML

**Wikidata**: [openalex:W2955027150](https://www.wikidata.org/wiki/openalex:W2955027150)  
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