中国电力 ›› 2022, Vol. 55 ›› Issue (2): 181-189.DOI: 10.11930/j.issn.1004-9649.202006198

• 新型材料在电力系统中的应用 • 上一篇    下一篇

0.10 mm与0.23 mm取向硅钢在不同运行工况下磁特性的测量与对比分析

刘洋, 巩学海, 陈新, 韩钰, 杨富尧, 马光, 高洁   

  1. 全球能源互联网研究院有限公司 先进输电国家重点实验室,北京 102211
  • 收稿日期:2020-06-19 修回日期:2020-10-07 出版日期:2022-02-28 发布日期:2022-02-23
  • 作者简介:刘洋(1984—),男,博士,高级工程师,从事电工装备电磁设计、多物理场耦合分析、电工新材料应用技术研究,E-mail:liuyang_white@hotmail.com
  • 基金资助:
    国家重点研发计划资助项目(大功率电力电子装备用中高频磁性元件关键技术,2017YFB0903900)

Measurement and Comparison of Magnetic Properties of 0.10 mm and 0.23 mm Oriented Silicon Steel under Different Operating Conditions

LIU Yang, GONG Xuehai, CHEN Xin, HAN Yu, YANG Fuyao, MA Guang, GAO Jie   

  1. Global Energy Interconnection Research Institute Co., Ltd., State Key Laboratory of Advanced Power Transmission Technology, Beijing 102211, China
  • Received:2020-06-19 Revised:2020-10-07 Online:2022-02-28 Published:2022-02-23
  • Supported by:
    This work is supported by National Key Research and Development Project of China(Key Technology of Medium and High Frequency Magnetic Elements for High Power Electronic Equipment, No.2017YFB0903900)

摘要: 在电力电子装备的复杂运行工况下,不同类型取向硅钢表现出的磁特性不同。为了使设计人员在面对不同电力电子装备运行工况时,能够快速准确地对不同类型取向硅钢进行选型,基于中频爱泼斯坦方圈测量装置实现了不同运行工况下0.10 mm超薄取向硅钢与0.23 mm普通厚度取向硅钢磁特性的测量,揭示了两种不同类型取向硅钢的磁特性变化规律。通过不同频率正弦磁化、PWM脉冲磁化及特殊的脉冲磁化工况下两种取向硅钢磁特性的对比,给出了不同运行工况下两种类型取向硅钢的选型建议,为电力电子装备的设计提供了数据支撑。

关键词: 电力电子装备, 不同运行工况, 取向硅钢, 磁特性

Abstract: Different types of oriented silicon steels exhibit different magnetic properties in complicated power electronic equipment operating conditions. For the sake of accurate selection of oriented silicon steel type, the magnetic characteristics of 0.10 mm ultra-thin oriented silicon steel and 0.23 mm ordinary thickness oriented silicon steel were measured under different operating conditions based on the medium frequency Epstein Frame. The magnetic characteristics of two types of oriented silicon steels are revealed. According to the performance under different frequency sinusoidal magnetization, PWM pulse magnetization and special pulse magnetization conditions, the selection suggestions of oriented silicon steel under different operating conditions are given, which provides data support for the design of power electronic equipment.

Key words: power electronic equipment, different operating conditions, oriented silicon steel, magnetic properties