公开(公告)号：EP3059845A4

公开(公告)日：2017-06-28

申请号：EP14854664

申请日：2014-09-10

申请人： TOSHIBA MITSUBISHI-ELECTRIC IND SYSTEMS CORP ,  RITSUMEIKAN TRUST

发明人： SANADA KAZUNORI ,  MASUNAGA HIROSHI ,  KAWABATA YOSHITAKA ,  KAWABATA TAKAO

IPC分类号： H02M3/28 ,  H02M1/42 ,  H02M3/335

CPC分类号： H02M3/33584 ,  H02M1/42

摘要： A bidirectional insulated DC/DC converter narrows a pulse width (± or ²) of an AC fundamental wave voltage (Va or Vb) corresponding to a higher DC voltage of two DC voltages (Ea, Eb), to cause effective values of the AC fundamental wave voltages (Va and Vb) to coincide with each other, and then, sets a phase difference (¸) between the AC fundamental wave voltages (Va, Vb) in accordance with a value and a direction of a current that is desired to flow. Accordingly, even when the difference between the two DC voltages (Ea, Eb) greatly varies, DC power can be stably transmitted and received.

摘要翻译： 双向绝缘DC / DC变换器使对应于两个DC电压（Ea，Eb）中的较高DC电压的AC基波电压（Va或Vb）的脉冲宽度（±或²）变窄，从而导致AC的有效值 基波电压（Va和Vb）彼此一致，然后根据期望的电流的值和方向来设置AC基波电压（Va，Vb）之间的相位差（¸） 流。 因此，即使当两个DC电压（Ea，Eb）之间的差异很大时，也可以稳定地发送和接收DC电力。

公开(公告)号：EP3059845A1

公开(公告)日：2016-08-24

申请号：EP14854664

申请日：2014-09-10

申请人： TOSHIBA MITSUBISHI ELEC INC ,  RITSUMEIKAN TRUST

发明人： SANADA KAZUNORI ,  MASUNAGA HIROSHI ,  KAWABATA YOSHITAKA ,  KAWABATA TAKAO

IPC分类号： H02M3/28

CPC分类号： H02M3/33584 ,  H02M1/42

摘要： A bidirectional insulated DC/DC converter narrows a pulse width (± or ²) of an AC fundamental wave voltage (Va or Vb) corresponding to a higher DC voltage of two DC voltages (Ea, Eb), to cause effective values of the AC fundamental wave voltages (Va and Vb) to coincide with each other, and then, sets a phase difference (¸) between the AC fundamental wave voltages (Va, Vb) in accordance with a value and a direction of a current that is desired to flow. Accordingly, even when the difference between the two DC voltages (Ea, Eb) greatly varies, DC power can be stably transmitted and received.

摘要翻译： 双向绝缘DC / DC转换器缩小对应于两个直流电压（Ea，Eb）的较高直流电压的交流基波电压（Va或Vb）的脉冲宽度（±或2），以产生AC的有效值 基波电压（Va和Vb）彼此一致，然后根据期望的电流的值和方向来设置AC基波电压（Va，Vb）之间的相位差（¸） 流。 因此，即使当两个直流电压（Ea，Eb）之间的差异大大变化时，也可以稳定地发送和接收直流电力。