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Multilevel inverter (MLI) is a proven technology used for control of electrical machines, grid integration of renewables and active power filtering. The recent trends show ingenious attempts to achieve maximum number of output voltage levels with minimum number of active device count and active device rating. This paper proposes a novel family of H Bridge MLI with transistor clamp to increase number...
This paper presents a topology of a single-phase floating full-bridge three-level pulse width modulation (PWM) power inverter suitable for high-voltage/high-power dc–ac conversion. High power efficiency is obtained thanks to the slow (50/60 Hz) biasing of the H-bridge power supply terminals, allowed by a particular arrangement and control of two complementary active neutral point clamped voltage-source...
This paper proposes several alternative novel matrix converter topologies based on the structure of a dual bridge matrix converter with certain advantages over the conventional matrix converter topologies. It is demonstrated that, by utilizing 3-transistor inverter at the load side of any indirect matrix converter family could lead to a major reduction in the high performance but expensive transistor...
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