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Truth about motor core loss

R.L. Nailen-1983-03-01-OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)
3

TL;DRAbstract

The phenomena of energy losses in electric motors known as core losses is discussed. Both hysteresis losses and eddy losses were included in the presentation. Factors affecting hysteresis losses include the chemical composition of the steel, the physical properties of the steel, the strength of the magnetic field, and the frequency of the applied voltage. The lamination of cores for the reduction of eddy losses is also mentioned.

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The phenomena of energy losses in electric motors known as core losses is discussed. Both hysteresis losses and eddy losses were included in the presentation. Factors affecting hysteresis losses include the chemical composition of the steel, the physical properties of the steel, the strength of the magnetic field, and the frequency of the applied voltage. The lamination of cores for the reduction of eddy losses is also mentioned.

Keywords

Eddy currentLaminationCore (optical fiber)Magnetic coreHysteresisMagnetic hysteresisElectric motorMaterials science

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