Fault-tolerant operation of multicell-inverters with a space phasor modulator

Pablo Correa, Mario Pacas, José Rodríguez

Producción científica: Contribución a una revistaArtículorevisión exhaustiva

4 Citas (Scopus)

Resumen

This paper presents a new space phasor modulation (SPM) scheme for the operation of the H-bridge multicell inverter under fault conditions. The topology of this inverter consists of several single-phase H-bridge inverters which can be independently bypassed if a fault is detected. As this action may result in an asymmetrical inverter topology, a new method based on the SPM is proposed to avoid voltage unbalances. Simulations and experimental results obtained in a five-level multicell inverter prototype validate the proposed fault-tolerant method.

Idioma originalInglés
Páginas (desde-hasta)532-545
Número de páginas14
PublicaciónEuropean Transactions on Electrical Power
Volumen18
N.º5
DOI
EstadoPublicada - jul. 2008

Áreas temáticas de ASJC Scopus

  • Ingeniería eléctrica y electrónica

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