Method and apparatus for removal of harmonic noise
    9.
    发明授权
    Method and apparatus for removal of harmonic noise 有权
    消除谐波噪声的方法和装置

    公开(公告)号:US08749098B2

    公开(公告)日:2014-06-10

    申请号:US13663766

    申请日:2012-10-30

    申请人: Elwha LLC

    IPC分类号: H02J3/01

    CPC分类号: H02J3/01 F02B63/04 Y02E40/40

    摘要: An apparatus for removing harmonic noise from a power transmission line transmitting electricity at a primary frequency includes a filter and a controller coupled to the sensor and to an actuator-generator. The filter separates electricity at a harmonic of a primary frequency from the electrical signal transmitted by the power transmission line. The controller is configured to modulate consumption of electricity from the power transmission line. The consumption is controlled by electrical actuation of the actuator-generator, such that the electrical actuation of the actuator-generator causes consumption of electricity from the power transmission line at a harmonic of the primary frequency. The actuator-generator is coupled to an elastically deformable component, such that electrical actuation of the actuator-generator generates tension in the elastically deformable component.

    摘要翻译: 一种从主频率传输电力的电力传输线路去除谐波噪声的装置包括滤波器和耦合到传感器和致动器 - 发生器的控制器。 滤波器将主频率的谐波与由输电线路发送的电信号分离。 控制器被配置为调制来自输电线路的电力消耗。 消耗由致动器 - 发电机的电致动来控制,致使致动器 - 发电机的电致动器以主频率的谐波使来自输电线路的电力消耗。 致动器 - 发生器耦合到可弹性变形的部件,使得致动器发生器的电致动在可弹性变形的部件中产生张力。