公开(公告)号：US20140203559A1

公开(公告)日：2014-07-24

申请号：US13744991

申请日：2013-01-18

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Robert Gregory Wagoner ,  Robert Allen Seymour ,  Duro Basic

IPC: H02M7/5387 ,  H02P9/02 ,  H02P27/06

CPC classification number: H02M7/5387 ,  H02J3/386 ,  H02M1/126 ,  H02M5/4585 ,  H02M7/493 ,  H02P9/007 ,  H02P9/02 ,  H02P27/06 ,  H02P2101/15 ,  Y02E10/763

Abstract: A connection for parallel bridge circuits in a power converter is provided. In particular, a power converter can be used to provide a desired power to a load, such as a generator, motor, electrical grid, or other suitable load. The power converter can include a plurality of bridge circuits coupled in parallel. A bridge output of each of the parallel bridge circuits can be coupled together at the load instead of at the power converter. In particular, the parallel bridge circuits can be coupled together at a location that is physically proximate the physical location of the load, such as at a plurality of terminals associated with the load. By doing so, stray inductance associated with conductors used to couple the bridge outputs of the parallel bridge circuits to the load can be effectively coupled between the parallel bridge circuits.

Abstract translation: 提供了一种功率转换器中的并联桥接电路的连接。 特别地，可以使用功率转换器来向负载（例如发电机，电动机，电网或其他合适的负载）提供期望的功率。 功率转换器可以包括并联耦合的多个桥式电路。 每个并联桥电路的桥输出可以在负载而不是在功率转换器处耦合在一起。 特别地，并联桥电路可以在物理上靠近负载的物理位置的位置耦合在一起，例如在与负载相关联的多个终端处。 通过这样做，与用于将并联桥电路的桥输出耦合到负载的导体相关联的杂散电感可以有效地耦合在并联桥电路之间。