Apparatus and methods for input protection for power converters
    1.
    发明授权
    Apparatus and methods for input protection for power converters 有权
    电源转换器输入保护装置及方法

    公开(公告)号:US08988841B2

    公开(公告)日:2015-03-24

    申请号:US13605316

    申请日:2012-09-06

    CPC分类号: G01R31/327 H02M1/32

    摘要: Systems and methods in accordance with this invention provide a power converter including an input signal terminal, a first output signal at a first output signal terminal, and a controller. The controller is adapted to switch the first output signal from a first value to a second value, measure a voltage at the input signal terminal as a function of time, set a flag to a first flag value if the measured voltage falls below a predetermined value within a first predetermined time interval after the first output signal has been switched from the first value to the second value, otherwise set the flag to a second flag value, and save the flag in a memory. Numerous other aspects are also provided.

    摘要翻译: 根据本发明的系统和方法提供一种功率转换器,其包括输入信号端子,第一输出信号端子处的第一输出信号和控制器。 控制器适于将第一输出信号从第一值切换到第二值,测量输入信号端的电压作为时间的函数,如果测量的电压低于预定值,则将标志设置为第一标志值 在第一输出信号从第一值切换到第二值之后的第一预定时间间隔内,否则将该标志设置为第二标志值,并将该标志保存在存储器中。 还提供了许多其他方面。

    APPARATUS AND METHODS FOR INPUT PROTECTION FOR POWER CONVERTERS
    2.
    发明申请
    APPARATUS AND METHODS FOR INPUT PROTECTION FOR POWER CONVERTERS 有权
    电力变压器输入保护装置及方法

    公开(公告)号:US20140063876A1

    公开(公告)日:2014-03-06

    申请号:US13605316

    申请日:2012-09-06

    IPC分类号: H02H7/10

    CPC分类号: G01R31/327 H02M1/32

    摘要: Systems and methods in accordance with this invention provide a power converter including an input signal terminal, a first output signal at a first output signal terminal, and a controller. The controller is adapted to switch the first output signal from a first value to a second value, measure a voltage at the input signal terminal as a function of time, set a flag to a first flag value if the measured voltage falls below a predetermined value within a first predetermined time interval after the first output signal has been switched from the first value to the second value, otherwise set the flag to a second flag value, and save the flag in a memory. Numerous other aspects are also provided.

    摘要翻译: 根据本发明的系统和方法提供一种功率转换器,其包括输入信号端子,第一输出信号端子处的第一输出信号和控制器。 控制器适于将第一输出信号从第一值切换到第二值,测量输入信号端的电压作为时间的函数,如果测量的电压低于预定值,则将标志设置为第一标志值 在第一输出信号从第一值切换到第二值之后的第一预定时间间隔内,否则将该标志设置为第二标志值,并将该标志保存在存储器中。 还提供了许多其他方面。