Rectifier Converter Of Uninterruptible Power Supply And Method For Controlling The Same

    公开(公告)号:US20240097575A1

    公开(公告)日:2024-03-21

    申请号:US18118100

    申请日:2023-03-06

    发明人: Peng CHEN Yang BING

    IPC分类号: H02M3/335 H02M1/00 H02M1/36

    摘要: A rectifier converter of the UPS includes a rectifier discharge reuse module, a first mains switching module, a second mains switching module and a battery switching module. The rectifier discharge reuse module includes a filtering unit and a rectifier discharge unit that are connected to each other; the battery switching module is connected between a battery power supply and the filtering unit, and operates in a case that the battery power supply supplies power to the rectifier converter; and the first mains switching module is connected between a mains power supply and the filtering unit, the second mains switching module is connected between the filtering unit and the rectifier discharge unit, and the first mains switching module and the second mains switching module operate in a case that the mains power supply supplies power to the rectifier converter.