범용파워모듈로 구성된 보조 공진형 인버터의 특성 해석

Modeling of auxiliary resonant inverter circuit using mediocrity power module

These days, electromagnetic radiation noise and switching losses of static converter become harmful. Many resonant inverters with radiation techniques solve their such problems. Auxiliary Resonant Commutated Pole Inverter (ARCP) was proposed. but it has two demerits. In circuit configuration. It isn't constructed by 2 in 1 IGBT modules, Besides, control is complicated because of neutral point voltage control and boost. current control. This paper proposes a new auxiliary resonant inverter which solved two demerits. In addition, it deals efficiency which compared with hard switching inverter and result of separation of power loss