Iron Loss Coefficient Calculation of the Silicon Steel for High Speed Motor

고속용 전동기에 사용되는 실리콘 규소 강판의 철손 계수 산정

For electrical machine designers, core loss data are usually provided in the form of tables or curves of total loss versus flux density or frequency. The aim of this work is to propose a mathematical model for the iron losses prediction in soft magnetic material$ with any frequency and flux density. In this paper, three formulas for calculating the iron loss coefficients are discussed. And the coefficients are applied to calculate the iron loss of the 25kW high speed motor.