PHASE-CONTROLLED UNINTERRUPTIBLE POWER SUPPLY
    1.
    发明申请
    PHASE-CONTROLLED UNINTERRUPTIBLE POWER SUPPLY 有权
    相控制不间断电源

    公开(公告)号:US20110305049A1

    公开(公告)日:2011-12-15

    申请号:US12813327

    申请日:2010-06-10

    IPC分类号: H02M5/40 H02M7/02 G05F5/04

    摘要: A phase-controlled power supply is disclosed. The power supply includes a power conditioner with an input configured to connect to an external source of electrical power, the power conditioner being configured to provide conditioned power on its output. The power supply also includes a transformer having a primary winding and a secondary winding, and a switching module coupled between the output of the power conditioner and to the primary winding of the transformer. The switching module has two modes of operation and a control signal input configured to accept a first control signal. The switching module includes a switching element configured to connect the power conditioner output to the primary winding of the transformer. The switching module operates in the first mode when the first control signal is in a first state, switching the first switching element at a first frequency and first duty cycle. The switching module operates in the second mode when the first control signal is in a second state, switching the first switching element at a frequency and duty cycle according to the first control signal.

    摘要翻译: 公开了一种相位控制电源。 电源包括具有被配置为连接到外部电源的输入的功率调节器,所述功率调节器被配置为在其输出上提供调节功率。 电源还包括具有初级绕组和次级绕组的变压器,以及耦合在功率调节器的输出端和变压器的初级绕组之间的开关模块。 开关模块具有两种操作模式和被配置为接受第一控制信号的控制信号输入。 开关模块包括被配置为将功率调节器输出连接到变压器的初级绕组的开关元件。 当第一控制信号处于第一状态时,切换模块以第一模式工作,以第一频率和第一占空比切换第一开关元件。 当第一控制信号处于第二状态时,切换模块以第二模式工作,根据第一控制信号以频率和占空比切换第一开关元件。

    Phase-controlled uninterruptible power supply
    2.
    发明授权
    Phase-controlled uninterruptible power supply 有权
    相控不间断电源

    公开(公告)号:US08374012B2

    公开(公告)日:2013-02-12

    申请号:US12813327

    申请日:2010-06-10

    IPC分类号: H02M3/335 H02M7/538

    摘要: A phase-controlled power supply is disclosed. The power supply includes a power conditioner with an input configured to connect to an external source of electrical power, the power conditioner being configured to provide conditioned power on its output. The power supply also includes a transformer having a primary winding and a secondary winding, and a switching module coupled between the output of the power conditioner and to the primary winding of the transformer. The switching module has two modes of operation and a control signal input configured to accept a first control signal. The switching module includes a switching element configured to connect the power conditioner output to the primary winding of the transformer. The switching module operates in the first mode when the first control signal is in a first state, switching the first switching element at a first frequency and first duty cycle. The switching module operates in the second mode when the first control signal is in a second state, switching the first switching element at a frequency and duty cycle according to the first control signal.

    摘要翻译: 公开了一种相位控制电源。 电源包括具有被配置为连接到外部电源的输入的功率调节器,所述功率调节器被配置为在其输出上提供调节功率。 电源还包括具有初级绕组和次级绕组的变压器,以及耦合在功率调节器的输出端和变压器的初级绕组之间的开关模块。 开关模块具有两种操作模式和被配置为接受第一控制信号的控制信号输入。 开关模块包括被配置为将功率调节器输出连接到变压器的初级绕组的开关元件。 当第一控制信号处于第一状态时,切换模块以第一模式工作,以第一频率和第一占空比切换第一开关元件。 当第一控制信号处于第二状态时,切换模块以第二模式工作,根据第一控制信号以频率和占空比切换第一开关元件。