Decomposing the total loss into the sum of hysterisis loss, classical eddy current loss and excess loss, we have carefully examined the nonlinear behaviour of the low-frequency loss per cycle.

• 将总铁损分离为磁滞损耗、经典涡流损耗和过剩损耗之和,我们仔细地考查了每周低频损耗的非线性行为。