Three-Level Converter Topologies With Switch Breakdown Fault-Tolerance Capability. - Salvador Ceballos; Josep Pou; Eider Robles; Igor Gabiola; Jordi Zaragoza; José Luis Villate; Dushan Boroyevich (IEEE Trans. Ind. Electron., 2008)

A Comprehensive Study of a Hybrid Modulation Technique for the Neutral-Point-Clamped Converter. - Jordi Zaragoza; Josep Pou; Salvador Ceballos; Eider Robles; Pedro Ibañez; José Luis Villate (IEEE Trans. Ind. Electron., 2009)

Fault-Tolerant Neutral-Point-Clamped Converter Solutions Based on Including a Fourth Resonant Leg. - Salvador Ceballos; Josep Pou; Jordi Zaragoza; Eider Robles; José Luis Villate; José Luis Martín 001 (IEEE Trans. Ind. Electron., 2011)