公开(公告)号：US09755513B2

公开(公告)日：2017-09-05

申请号：US14610536

申请日：2015-01-30

Applicant: SMA Solar Technology AG

Inventor： Jens Friebe ,  Klaus Rigbers ,  Sebastian Lederer

IPC: H02M3/158 ,  H02M1/00

CPC classification number: H02M3/158 ,  H02M3/1582 ,  H02M2001/0064 ,  Y02B70/1425

Abstract: The disclosure relates to a DC/DC converter including at least one clocked switching member and at least one inductor which is arranged between an input connection and an output connection of the DC/DC converter and is for intermediate storage of energy transferred by the DC/DC converter, wherein the inductor has a core with permanent magnetization. The DC/DC converter is configured for bidirectional operation, wherein, in a first energy transfer direction, the at least one switching member is switched in a first operating mode and, in a second energy transfer direction which is opposite to the first, the at least one switching member is switched in a second operating mode which deviates from the first. The disclosure also relates to an operating method for a DC/DC converter.

公开(公告)号：US20150171751A1

公开(公告)日：2015-06-18

申请号：US14610536

申请日：2015-01-30

Applicant: SMA Solar Technology AG

Inventor： Jens Friebe ,  Klaus Rigbers ,  Sebastian Lederer

IPC: H02M3/158

CPC classification number: H02M3/158 ,  H02M3/1582 ,  H02M2001/0064 ,  Y02B70/1425

Abstract: The disclosure relates to a DC/DC converter including at least one clocked switching member and at least one inductor which is arranged between an input connection and an output connection of the DC/DC converter and is for intermediate storage of energy transferred by the DC/DC converter, wherein the inductor has a core with permanent magnetization. The DC/DC converter is configured for bidirectional operation, wherein, in a first energy transfer direction, the at least one switching member is switched in a first operating mode and, in a second energy transfer direction which is opposite to the first, the at least one switching member is switched in a second operating mode which deviates from the first. The disclosure also relates to an operating method for a DC/DC converter.

Abstract translation: 本公开涉及一种DC / DC转换器，其包括至少一个时钟控制开关元件和至少一个电感器，该至少一个电感器被布置在DC / DC转换器的输入连接和输出连接之间，并用于中间存储由DC / DC转换器，其中电感器具有具有永久磁化的磁芯。 DC / DC转换器被配置为用于双向操作，其中在第一能量传递方向上，所述至少一个切换构件以第一操作模式切换，并且在与第一操作模式相反的第二能量传递方向上 至少一个切换构件在与第一操作模式偏离的第二操作模式中切换。 本公开还涉及用于DC / DC转换器的操作方法。