Study on magnetostrictive properties of oriented silicon steel sheet under different working conditions

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research Pub Date : 2024-05-17 DOI:10.3233/jae-230044

Pengning Zhang, Wenjie Liao, Ning Zhang, Quanjiang Li, Qingshan Cao, Ying Zhan

引用次数: 0

Abstract

Accurate measurement of magnetostriction is the basis for calculating the vibration of silicon steel laminated core. In this paper, a laser magnetostriction measurement system (MST500) is used to study the magnetostriction characteristics of silicon steel under sinusoidal, third harmonic, and DC bias magnetization. The magnetostrictive butterfly curves, time domain waveforms, and spectrum diagrams of silicon steel sheets under different excitations are compared and analyzed. The effects of different operating conditions on the magnetostrictive properties of silicon steel sheets were studied and analyzed, mainly including amplitude and spectrum analysis. Finally, the magnetostrictive peak to peak curves under different operating conditions were extracted, providing a data basis for the core vibration of power equipment.

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不同工作条件下取向硅钢片的磁致伸缩特性研究

精确测量磁致伸缩是计算硅钢叠片铁芯振动的基础。本文使用激光磁致伸缩测量系统 (MST500) 研究了硅钢在正弦、三次谐波和直流偏置磁化下的磁致伸缩特性。对比分析了硅钢片在不同激励下的磁致伸缩蝶形曲线、时域波形和频谱图。研究和分析了不同操作条件对硅钢片磁致伸缩特性的影响，主要包括振幅和频谱分析。最后，提取了不同运行条件下的磁致伸缩峰峰值曲线，为电力设备的铁芯振动提供了数据依据。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.