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Common-mode voltage mitigation in multiphase electric motor drive systems
(Elsevier, 2022-04)
Common-mode voltage (CMV) produces serious reliability and electromagnetic interference (EMI) issues in modern pulse-width modulated (PWM) electric drives. Such issues will become more prominent in the near future, as ...
Influencia de las modulaciones PWM en las pérdidas de potencia de los condensadores del DC-Link en inversores VSI multifásicos
(2022)
En aplicaciones de tracción eléctrica, los accionamientos multifásicos se están convirtiendo en una alternativa a tener en cuenta frente a sus homólogos trifásicos, debido a una serie de ventajas que compensan su coste ...
Interleaving Modulation Schemes in Asymmetrical Dual Three-Phase Machines for the DC-Link Stress Reduction
(MDPI, 2023-02-10)
The DC-Link capacitor plays a crucial role as far as power density and reliability are concerned: it occupies approximately 40% of the inverter, and causes approximately 30% of its failures. Asymmetrical dual three-phase ...
Influence of PWM modulations on the DC-Link capacitor power losses of multiphase VSIs
(IEEE, 2022-12-09)
In traction applications, particularly in transport electrification, multiphase drives are increasingly being an interesting alternative over their three-phase counterparts due to a range of advantages outweighing the ...
Fiabilidad y tiempo de vida de los condensadores del bus DC
(SAAEI, 2021-07-07)
Los condensadores del bus DC son una parte importante de los convertidores de potencia, ya que son los elementos más críticos en cuanto a fiabilidad. En este trabajo se revisan los modos y mecanismos de fallo en los ...