A method for separating iron loss using distorted flux waveforms, which has been proposed by the authors, is further investigated experimentally in order to overcome the uncertainty. In this paper, the causes of uncertainty are discussed and an improved method is proposed.
Matsubara, K., Nakata, T., Nakano, M., Fujiwara, K., Zhu, H. L., & Takahara, H. (1996). A method for separating iron loss into hysteresis and eddy current losses using distorted fluxes. Journal of Magnetism and Magnetic Materials, 160, 41–42. https://doi.org/10.1016/0304-8853(96)00100-X