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    • 9. 发明专利
    • Reactor device
    • 反应器装置
    • JP2012028394A
    • 2012-02-09
    • JP2010163021
    • 2010-07-20
    • Hitachi Industrial Equipment Systems Co Ltd株式会社日立産機システム
    • NAKANOUE KENJI
    • H01F37/00H01F27/24H01F27/25H01F27/26
    • H01F3/04H01F27/263H01F41/0226
    • PROBLEM TO BE SOLVED: To provide a reactor device, in which a magnetic circuit is configured using an elliptic wound core in a yoke section and stacking a wound core in a leg section of an iron core, capable of suppressing a residual stress in the iron core and reducing manufacturing processes.SOLUTION: Insulators 8,9 are inserted into a cut section which is arranged toward an outer shape from the center section on an end face of a wound core 1 in the leg section and then a short circuit for an abnormal current is disconnected by insulating the cut section. The iron core is fixed so as to hold the shape thereof even after cutting the iron core using a fixing jig and finally by a band or a tape. The band used for the fixing is prevented from making a short circuit of one turn for magnetic flux flows in the iron core.
    • 要解决的问题:提供一种电抗器装置,其中使用磁轭部分中的椭圆形卷绕芯构造磁路并将卷绕的芯堆叠在铁芯的腿部中,能够抑制残余应力 在铁芯和减少制造工艺。 解决方案:绝缘体8,9被插入到从腿部中的卷绕铁心1的端面上的中心部分朝向外侧设置的切割部分中,然后断开异常电流的短路 通过绝缘切割部分。 即使在使用固定夹具切割铁芯之后,最后也通过带或带将铁芯固定,以便保持其形状。 防止用于固定的带子使铁芯中的磁通流量发生一圈的短路。 版权所有(C)2012,JPO&INPIT