1. The results given by the numerical model may lead to deviations from “real world” due to input parameters. To account for these uncertain deviations on model parameters, the stochastic approach can be used. An overview on the solution of stochastic problems will be given. 

2. Most of electrical machines are made with FeSi laminations. Currently, Soft Magnetic Composite (SMC) Materials are available to manufacture electrical machine. The comparison of the two materials is made.