Piecewise variable parameter loss model of laminated steel and its application in fine analysis of iron loss of inverter-fed induction motors


Due to the coaction of supply harmonics and harmonic fields inside the motors, the mechanism and distribution characteristics of iron losses become more complicated in inverter-fed induction motors. Therefore, accurate prediction and fine analysis of iron loss are very important at the design stage of high-efficiency inverter-fed induction motor. In order… (More)


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