公开(公告)号：US20150162841A1

公开(公告)日：2015-06-11

申请号：US14406730

申请日：2013-05-23

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Takuya Masuda ,  Keisuke Masuda ,  Maiya Sanuki ,  Masakazu Adachi ,  Susumu Kobayashi

IPC: H02M3/335

CPC classification number: H02M3/33507 ,  H02M3/33584 ,  H02M3/3376 ,  H02M2001/0074 ,  H02M2001/0077 ,  H02M2001/0093

Abstract: Electric power conversion device has first and second operation modes. First operation mode is of converting DC power from a first terminal into DC power having a desired voltage to be output to second terminal. Second operation mode is of converting DC power from the second terminal into DC power having a desired voltage to be output to first terminal. Switching section is configured to, in first operation mode, be turned on to cause short-circuiting between both ends of capacitor of rectifying circuit, and, in second operation mode, be turned off. First conversion part is configured to, in first operation mode, supply DC power-from first terminal, from first winding to second conversion part through a conversion circuit, and, in second operation mode, output to first terminal a voltage obtained by adding an output voltage of rectifying circuit to an output voltage of conversion circuit.

Abstract translation: 电力转换装置具有第一和第二操作模式。 第一操作模式是将来自第一端子的直流电力转换为具有期望电压的直流电力以输出到第二端子。 第二操作模式是将来自第二端子的直流电力转换成具有要输出到第一端子的期望电压的直流电力。 开关部被配置为在第一工作模式下导通，使整流电路的电容器的两端发生短路，并且在第二工作模式下被切断。 第一转换部分被配置为在第一操作模式中，通过转换电路从第一端子从第一绕组到第二转换部件提供直流电力，并且在第二操作模式中，向第一端子输出通过将输出 整流电路的电压转换为转换电路的输出电压。