Altamir Ronsani Borges

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This paper presents a three-phase BuckBoost rectifier operating in discontinuous current mode (DCM). The main advantage of the proposed circuit is to provide, with a single stage, output voltages lower or higher than input voltage peaks. The command is very simple, with all switches simultaneously powered by the same pulse. The control of the structure is(More)
This paper presents a three-phase Buck-Boost rectifier operating in continuous conduction mode (CCM). The proposed circuit provide, with a single-stage, output voltages lower or higher than input line voltage peak. The circuit has three operating modes: Boost, Buck and Buck-or-Boost. The transition between the operation modes occurs naturally, without(More)
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