Hi, all friends I'm trying to use pspice to build a model for component with magnetic hysteresis (actually that's a transformer core). PSPICE Manual book says that hysteresis model in PSPICE is based on Jiles-Atherton model. However, there is one thing confusing me. In pspice, for a magnetic core, there is only four parameters to describe hysteresis. They are: Ms, A, C, K I read some academic papers about Jiles-Atherton model. Actually in original Jiles-Atherton model, there should be five parameters: Ms, alpha, a, c, k So, does anybody know the relationship between these two set of parameters? BTW: The pspice I'm using is the one in Orcad 9.2
Thanks a lot. X. WANG