4-075
三相インバータにおけるACフィルタインダクタ鉄損の考察
◎松盛裕明・清水敏久(首都大学東京)・高野耕治・石井 仁(岩通計測)
The authors have proposed two methods for the iron loss evaluation of the filter inductor on a PWM inverter. The first is a loss map method based on a loss-map of the magnetic materials, which can calculate and presume iron loss without a real circuit. Another one is ILA(Inductor Loss Analyzer) method that can measure and calculate iron loss of every one-switching directly in an real circuit. But the former always applied it only single phase inverter. In this paper, the authors apply it for three phase inverter.