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This paper presents a hybrid approach to simulate harmonic dynamics of switched networks connected to nonlinear electrical devices. The proposed approach relies on i) representation of the switched part of the network via generalized averaged models (GAM) and ii) modeling of the nonlinear part of the network via extended harmonic domain (EHD). It is shown that computational savings are achieved by...
This paper proposes an efficient PWM switching function for modified H-bridge based multilevel inverter. The prior H-bridge based multilevel inverter can increase the number of output voltage levels by adding switch components and DC input voltage sources. If it employs seven switches and three DC sources, the number of output voltage levels becomes seven. Although its THD characteristics are improved,...
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