STABILIZED HIGH-VOLTAGE POWER SUPPLY
    1.
    发明申请
    STABILIZED HIGH-VOLTAGE POWER SUPPLY 有权
    稳定的高压电源

    公开(公告)号:US20140097747A1

    公开(公告)日:2014-04-10

    申请号:US13647662

    申请日:2012-10-09

    发明人: Michael Bader

    IPC分类号: G05F1/10 H01J23/00 H02J1/00

    摘要: A stabilized high-voltage power supply is disclosed, having a general setup similar to a pulse-step modulator. The power supply comprises a plurality of DC power modules (40) having their outputs connected in a series configuration. Each power module comprises a DC voltage source (41), a DC-DC converter (42), and an output switching circuit (43). The total output voltage of the power supply is regulated by regulating the DC link voltage at the output of each power module. This is achieved by an appropriate feedback control circuit driving the DC-DC converter of each power module. In this manlier, low output ripple and a rapid response to changes in output current can be achieved. The power supply may be used, e.g., as the cathode power supply of a gyrotron.

    摘要翻译: 公开了一种稳定的高压电源,其具有类似于脉冲步调制器的一般设置。 电源包括多个直流电源模块(40),它们的输出以串联配置连接。 每个电源模块包括直流电压源(41),DC-DC转换器(42)和输出开关电路(43)。 通过调节每个电源模块输出端的直流母线电压来调节电源的总输出电压。 这是通过驱动每个功率模块的DC-DC转换器的适当的反馈控制电路来实现的。 在这种变化中,可以实现低输出纹波和对输出电流变化的快速响应。 电源可以用作例如旋转管的阴极电源。