Evaluation of the Iron Loss of the Actual Stator Core to Achieve High Efficiency of the Rotating Machine
In this paper, the iron loss of an actual stator core of the complex configuration was evaluated by using the proposed effective magnetic path length and the excitation inner core, which were developed in this research. The iron loss of an actual stator core in the manufacturing process was described. Iron losses of actual stator cores before and after the varnish processing were measured using the excitation inner core of several kinds of shapes. As a result, iron losses of actual stator cores evaluated using the proposed effective magnetic path length were within appropriate values.
A.G. Mamalis, M. Enokizono and A. Kladas
M. Oka et al., "Evaluation of the Iron Loss of the Actual Stator Core to Achieve High Efficiency of the Rotating Machine", Materials Science Forum, Vol. 670, pp. 447-454, 2011