Neutral Point Clamped (NPC) converter topology is one of the most common static conversion structures used in high power medium voltage motor drives. In recent years, fault tolerance has become one of the most interesting features which could be requested by the market, in order to improve drives reliability and availability, thus avoiding the stop of means of transport and/or plants. This paper proposes new fault tolerant strategies for NPC inverter feeding asynchronous motor drives supplied by Active Front End (AFE) or Diode Front End (DFE) converters with very low cost and small complexity increase.

A new fault tolerant NPC converter system for high power induction motor drives

FAZIO, PAOLO;MARCHESONI, MARIO
2011-01-01

Abstract

Neutral Point Clamped (NPC) converter topology is one of the most common static conversion structures used in high power medium voltage motor drives. In recent years, fault tolerance has become one of the most interesting features which could be requested by the market, in order to improve drives reliability and availability, thus avoiding the stop of means of transport and/or plants. This paper proposes new fault tolerant strategies for NPC inverter feeding asynchronous motor drives supplied by Active Front End (AFE) or Diode Front End (DFE) converters with very low cost and small complexity increase.
2011
9781424493029
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11567/316197
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 34
  • ???jsp.display-item.citation.isi??? ND
social impact