A VOLTAGE REFERENCE DESIGN FOR THREE-PHASE BOOST INVERTER

摘要

This paper presents a new voltage references set for three-phase boost inverter. The proposed voltage reference set is applicable for any kind of differential inverters. Application of these reference set imposes lower peak voltage to switches in the reverse mode, as well as the lower peak voltage on the capacitors of inverter. In addition, it causes voltage rating reduction in elements. In this paper a double loop control strategy is being applied with new voltage reference set. Extensive simulation has been done with PSIM to demonstrate the capability of the proposed method.