Abstract The article is devoted to the evaluation of the magnetic properties of workpieces for a generator stator during production control. The applicability of the proposed methods using the developed control models based on calculation of the electromagnetic-field distribution by the finite element method in the COMSOL Multiphysics software is substantiated. Experimental studies have been carried out to determine the properties of stator sheets and their compliance with current standards in order to substantiate the proposed methods. The initial magnetization curve, static and dynamic magnetic hysteresis loops, and specific magnetic losses were determined for stator sheets made of steel 2412. The proposed method can also be applied to various electrical machines during the manufacturing and maintenance process.
Dergachev et al. (Wed,) studied this question.