Light load adjustment and air gap stabilization in voltage stators
    1.
    发明授权
    Light load adjustment and air gap stabilization in voltage stators 失效
    电压定子中的轻负载调节和气隙稳定

    公开(公告)号:US4782286A

    公开(公告)日:1988-11-01

    申请号:US944073

    申请日:1986-12-22

    IPC分类号: G01R11/073 G01R11/02

    CPC分类号: G01R11/073

    摘要: Non-magnetic metallic spacers are welded into the auxiliary air gaps of a voltage stator using welding passes arranged in a predetermined sequence. The presence of the spacers stabilizes the auxiliary air gap against change in light load adjustment. Sequences of welding passes are disclosed effective for holding inherent light load error at nominal values, or biasing it positively or negatively.

    摘要翻译: 使用以预定顺序排列的焊接通道将非磁性金属间隔件焊接到电压定子的辅助气隙中。 间隔件的存在使辅助气隙抵抗轻负载调节的变化。 公开了焊接顺序的顺序,用于将固有的轻负载误差保持在标称值,或者将其正或负偏置。