Work

Measurement and analysis of magnetic properties of Fe-based amorphous materials under harmonic loading

Year: 2025

Type: article

Abstract: Amorphous materials exhibit significant potential for applications in energy-efficient distribution transformers and high-speed motors. In these contexts, the iron core typically operates not under ideal sinusoidal excitation, but under harmonic excitation. This paper systematically investigates the effects of order, content and phase angle of the harmonic on the hysteresis loops and loss characteristics of amorphous material based on an established single sheet tester. The findings indicate that core loss increases with the harmonic order and content, while it decreases as the phase angle varies from 0° to 180° relative to the fundamental wave.

Source: AIP Advances

DOI: 10.1063/9.0000911

Authors: Zhulin Dong, Shuaichao Yue, Jiapeng Zhou, Gaoxiangyu Zhou, Xueqing Liu, Yongjian Li

Institutions: Hebei University of Technology, State Key Laboratory of Reliability and Intelligence of Electrical Equipment

Language: English

Topic: Magnetic Properties and Applications

Subfield: Electronic, Optical and Magnetic Materials

Field: Materials Science

Domain: Physical Sciences

Open Access status: gold

Estimated APC paid: $1,350

Funder: National Natural Science Foundation of China