SCR controlled universal motor
    1.
    发明授权
    SCR controlled universal motor 失效
    SCR控制通用电机

    公开(公告)号:US4065705A

    公开(公告)日:1977-12-27

    申请号:US662959

    申请日:1976-03-01

    CPC分类号: H02K3/20 H02K23/22

    摘要: In an SCR circuit controlled universal motor, means is provided for smooth speed control at all speed settings especially low settings which comprises a series wound stator field as part of the motor and at least one closed conductor loop of wire encircling the stator magnetic flux path.

    摘要翻译: 在SCR电路控制的通用电动机中,提供了用于在所有速度设置下的平滑速度控制的装置,特别是包括作为电动机的一部分的串联绕组定子磁场和包围定子磁通路径的至少一个闭合导线环的低设置。