Auteur Ma, Weiming
Documents disponibles écrits par cet auteur (3)
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Article : texte imprimé
Pan, Qijun, Auteur ; Ma, Weiming, Auteur ; Liu Dezhi, Auteur |This paper presents a new practical formula to calculate the critical value of interphase reactor (IPR) in a six-phase diode rectifier with tap-changer. In addition, a mathematical model of the double-tap IPR has been established by equivalent c[...]
Article : texte imprimé
Meng, Jin, Auteur ; Ma, Weiming, Auteur |In this paper, a general lumped circuit modeling method is proposed to describe the conducted electromagnetic interference (EMI) coupling mechanism for the switching power converters. The EMI characteristics of the converters can be analytically[...]
Article : texte imprimé
Jin, Meng, Auteur ; Ma, Weiming, Auteur |It is well known that very high dv/dt and di/dt during the switching instant is the major high-frequency electromagnetic interference (EMI) source. This paper proposes an improved and simplified EMI-modeling method considering the insulated gate[...]
