<dd id="mimiw"><samp id="mimiw"></samp></dd>

<address id="mimiw"><nav id="mimiw"><delect id="mimiw"></delect></nav></address>

    Suzhou Electric Appliance Research Institute
    期刊號: CN32-1800/TM| ISSN1007-3175

    SUBSCRIPTION MANAGEMENT

    發行征訂

    首頁 >> 發行征訂 >> 征訂方式

    交流電磁鐵短路環的設計

    來源:電工電氣發布時間:2024-06-03 13:03瀏覽次數:55

    交流電磁鐵短路環的設計

    李新葉,冉勇,鄭云,史亞聞
    (德力西電氣有限公司,上海 201803)
     
        摘 要:為了解決接觸器動、靜鐵心出現的頻率振動問題,接觸器交流電磁系統通常是在鐵心上增加短路環。介紹了接觸器交流電磁系統鐵心短路環的作用及其工作原理,分析了短路環的結構參數對鐵心最小吸力及平均吸力的影響。著重闡述了短路環內、外磁通相位差對短路環性能的影響,給出了基于此磁通相位差來確定短路環綜合參數的方法,同時通過數值計算予以理論論證,并以實際接觸器研發應用證明了此設計方法的有效性。
        關鍵詞: 短路環;噪音;最小吸力;磁通相位差;短路環綜合參數;滯后疊加
        中圖分類號:TM572     文獻標識碼:A     文章編號:1007-3175(2024)05-0058-05
     
    Design of AC Electromagnetic Short Circuit Ring
     
    LI Xin-ye, RAN Yong, ZHENG Yun, SHI Ya-wen
    (Delixi Electric Co., Ltd, Shanghai 201803, China)
     
        Abstract: In order to solve the problem of frequency vibration in the dynamic and static iron core of the contactor, the contactor AC electromagnetic system usually adds a short circuit ring to the core. In this paper, the role and working principle of the core short-circuit ring of the contactor AC electromagnetic system are introduced, and the influence of the structural parameters of the short-circuit ring on the minimum and average suction of the core is analyzed. The influence of the phase difference between the internal and external magnetic flux of the short circuit ring on the performance of the short circuit ring is emphatically expounded, and the method of determining the comprehensive parameters of the short circuit ring based on the magnetic flux phase difference is given, and the theoretical demonstration is carried out through numerical calculation, and the effectiveness of the design method is proved by the actual development and application of contactor.
        Key words: short circuit ring; noise; minimal suction; magnetic flux phase difference; short circuit ring comprehensive factor; lag superposition
     
    參考文獻
    [1] 許志紅. 電器理論基礎[M] . 北京:機械工業出版社,2019.
    [2] 周茂祥. 低壓電器設計手冊[M]. 北京:機械工業出版社,1992.
    [3] 李瑞,許志紅. 基于 Maxwell 的交流電磁機構三維仿真設計[J]. 電器與能效管理技術,2016(8) :1-7.
    [4] 黃仁燦. 基于 Maxwell 的交流接觸器電磁系統優化仿真[J]. 電氣開關,2018(5) :48-52.
    [5] SÎRBU Ioana-Gabriela, IORDACHE Mihai,MANDACH Lucian. A new model for ac plunger-type magnets in steady-stateregime [J] . Annals of the University of Craiova, Electrical Engineering Series  2010,34 :19-24.
    [6] 齊小軍,馮偉杰. 交流接觸器短路環抗斷裂性能優化[J].電器與能效管理技術,2023(1) :34-41.
    [7] 王金浩,方進,崔鈺釗. 基于分磁環的超導雙餅線圈電磁特性分析[J]. 低溫與超導,2022,50(12) :1-5.
    [8] 康志宏,王劍. 交流接觸器短路環的設計分析[J]. 低壓電器,2012(2) :10-12.
    [9] 張娜,韓建哲,嚴美立. 分磁環參數對交流接觸器電磁機構穩態的影響[J]. 煤炭技術,2012,31(2) :55-57.
    [10] 陳才偉,蘇秀蘋,張娜. 交流接觸器中分磁環的可靠性分析[J]. 科技資訊,2011(31) :45-46.

     

    亚洲无码av成人在线,亚洲影院AV无码一区二区,亚洲无码第二页,成人无码AV网站在线观看不卡 (function(){ var bp = document.createElement('script'); var curProtocol = window.location.protocol.split(':')[0]; if (curProtocol === 'https') { bp.src = 'https://zz.bdstatic.com/linksubmit/push.js'; } else { bp.src = 'http://push.zhanzhang.baidu.com/push.js'; } var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(bp, s); })();