By A Mystery Man Writer
Abstract To improve the efficiency of electric motors, we developed the excitation inner core method to evaluate the magnetic properties such as the iron loss of the actual stator core. After preparing two stator cores with a frame, we examined the frames influence of compressive stress by applying the standard and small excitation inner core methods to evaluate the iron loss of both stator cores having a frame. After removing the frames of the two stator cores, we evaluated the iron loss of two stator cores without the frames again by applying both methods.
MT26 Abstracts, Timetable and Presentations (22-27 September 2019
PDF) Analysis of Electric Motor Magnetic Core Loss under Axial
Estimation of Suppressed Iron Loss by Stress-Relief Annealing in
Effect of stress on iron loss of motor core
a Optimum punch-die clearance determination method; b Variation
Investigation of the compaction process of electrical machines
Identification of representative anisotropic material properties
Metallographic structure of annealed non-oriented electrical steel
Applied Electromagnetics, PDF, Electric Motor