Trapped-field, superconducting, induction-synchronous motor/generator
having improved startup torque
    1.
    发明授权
    Trapped-field, superconducting, induction-synchronous motor/generator having improved startup torque 失效
    捕获场,超导,感应同步电机/发电机具有改进的起动转矩

    公开(公告)号:US5325002A

    公开(公告)日:1994-06-28

    申请号:US837824

    申请日:1992-02-18

    CPC classification number: H02K55/04 Y02E40/625 Y10S505/876

    Abstract: A motor/generator that is operable in an inductive mode during a startup phase and in a synchronous mode thereafter. Superconductor material is included in either the stator or the rotator and a magnetic field generator is included in the other of these two members. Induced fields in a torque-shield provide coupling between the stator and the rotor during the startup phase and then a trapped field in the superconductor provides coupling between the stator and the rotor thereafter.

    Abstract translation: 一种电动机/发电机,其在启动阶段期间以感应模式操作,此后可以在同步模式中操作。 超导体材料包括在定子或旋转器中,并且磁场发生器包括在这两个构件中的另一个中。 转矩屏蔽中的感应场在启动阶段期间在定子和转子之间提供耦合,然后在超导体中的捕获场提供定子和转子之间的耦合。

    Acoustic monitor for rotary electrical machinery
    2.
    发明授权
    Acoustic monitor for rotary electrical machinery 失效
    旋转电机声学显示器

    公开(公告)号:US4722226A

    公开(公告)日:1988-02-02

    申请号:US850229

    申请日:1986-04-10

    Inventor: James S. Edmonds

    CPC classification number: G01N29/14

    Abstract: Loose field windings in a rotating electrical machine are detected by sensing acoustic waves created by stator bars and stator wedges. A sensor is mounted on the rotor which responds to sensed acoustic waves by generating an electrical signal. The signal is suitably conditioned and transmitted by telemetry means to a computer for processing.

    Abstract translation: 通过感应由定子棒和定子楔形成的声波来检测旋转电机中的松动磁场绕组。 传感器安装在转子上,通过产生电信号来响应感测到的声波。 信号被适当地调节并通过遥测装置传送到计算机进行处理。

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