公开(公告)号：US20160268895A1

公开(公告)日：2016-09-15

申请号：US15162621

申请日：2016-05-24

Applicant: KABUSHIKI KAISHA YASKAWA DENKI

Inventor： Tadashi SADOHARA ,  Seiji HASHIMOTO

IPC: H02M3/156 ,  H02M1/34 ,  H02M1/08

CPC classification number: H02M3/156 ,  H02M1/08 ,  H02M1/34 ,  H02M3/07 ,  H02M3/158 ,  H02M3/1584 ,  H02M2001/342 ,  Y02B70/1491

Abstract: A DC-to-DC converter includes an input terminal connected to a DC power source. An output terminal is connected to a load. A reactor is disposed between the input terminal and the output terminal. A blocking diode is connected in series to the reactor. A switching element has one end connected between the reactor and the blocking diode. A boost chopper circuit boosts an input voltage to generate an output voltage. A first reactor is disposed between the input terminal and the one end. A first capacitor is disposed between the first reactor and the switching element and connected in series to the first reactor. A first diode includes an anode terminal and a cathode terminal. The anode terminal is connected to a connection portion of the first reactor and the first capacitor. The cathode terminal is connected to the output terminal.

Abstract translation: DC-DC转换器包括连接到DC电源的输入端。 输出端子连接到负载。 反应器设置在输入端子和输出端子之间。 阻塞二极管与电抗器串联连接。 开关元件的一端连接在电抗器和阻塞二极管之间。 升压斩波电路提高输入电压以产生输出电压。 第一反应器设置在输入端和一端之间。 第一电容器设置在第一反应器和开关元件之间并与第一反应器串联连接。 第一二极管包括阳极端子和阴极端子。 阳极端子连接到第一电抗器和第一电容器的连接部分。 阴极端子连接到输出端子。