Positive-sequence grid voltage detector for distributed generation systems with no tuning requirements. - Eider Robles; Josep Pou; Salvador Ceballos; Jordi Zaragoza; Igor Gabiola; José Luis Martín 001 (ICECS, 2008)

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)

Efficient Modulation Technique for a Four-Leg Fault-Tolerant Neutral-Point-Clamped Inverter. - Salvador Ceballos; Josep Pou; Jordi Zaragoza; José Luis Martín 001; Eider Robles; Igor Gabiola; Pedro Ibañez (IEEE Trans. Ind. Electron., 2008)