Fault detection on multicell converter based on output voltage frequency analysis

P. Lezana, J. Rodríguez, R. Aguilera, C. Silva

Resultado de la investigación: Contribución a los tipos de informe/libroContribución a la conferencia

13 Citas (Scopus)

Resumen

Multilevel converters uses a large amount of semiconductors. This allows to reconfigurate the converter to work even on internal fault condition. This paper presents a method to detect faulty cells in a cascaded multicell converter requiring just one voltage measurement per output phase. The method is based on high frequency harmonic analysis, using a dynamic prediction of their behavior, avoiding false detection on transients while keeps the precision under fault events. Once the faulty cell is detected, it can be shortcircuited allowing the converter to keep working according to previously reported techniques.

Idioma originalInglés
Título de la publicación alojadaIECON 2006 - 32nd Annual Conference on IEEE Industrial Electronics
Páginas1691-1696
Número de páginas6
DOI
EstadoPublicada - 2006
EventoIECON 2006 - 32nd Annual Conference on IEEE Industrial Electronics - Paris, Francia
Duración: 6 nov 200610 nov 2006

Otros

OtrosIECON 2006 - 32nd Annual Conference on IEEE Industrial Electronics
PaísFrancia
CiudadParis
Período6/11/0610/11/06

Áreas temáticas de ASJC Scopus

  • Ingeniería de control y sistemas
  • Ingeniería eléctrica y electrónica

Huella Profundice en los temas de investigación de 'Fault detection on multicell converter based on output voltage frequency analysis'. En conjunto forman una huella única.

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    Lezana, P., Rodríguez, J., Aguilera, R., & Silva, C. (2006). Fault detection on multicell converter based on output voltage frequency analysis. En IECON 2006 - 32nd Annual Conference on IEEE Industrial Electronics (pp. 1691-1696). [4153590] https://doi.org/10.1109/IECON.2006.347999