公开(公告)号：US20160359424A1

公开(公告)日：2016-12-08

申请号：US15174333

申请日：2016-06-06

Applicant: ABB Technology Ltd.

Inventor： Quyen Tran ,  Andreas Voegeli

IPC: H02M5/458 ,  H02H1/00 ,  H02H7/12 ,  H02M1/12 ,  H02H3/16

CPC classification number: H02M5/458 ,  H02H1/0092 ,  H02H3/162 ,  H02H7/1216 ,  H02H9/001 ,  H02M1/12 ,  H02M1/32 ,  H02M7/49 ,  H02M2001/0077 ,  H02P29/02

Abstract: A multi-phase electric drive includes a multi-phase power transformer, including a primary winding and a first number of secondary windings, said primary winding being electrically connectable to a source of multi-phase AC power; a first number of power units, each of said first number of power units having input connected with a corresponding one of said first number of secondary windings, and a multiple of said first number of power units being serially connected with respective others of said power units in each phase output line connectable to a multi-phase AC load; at least one measurement device, being electrically connected with said input to at least one of said first number of power units and being adapted for measuring an electrical quantity at the input thereto; and a control system, being adapted for detecting a fault based on a value for the measured electrical quantity.

Abstract translation: 多相电驱动器包括多相电力变压器，其包括初级绕组和第一数量的次级绕组，所述初级绕组可电连接到多相交流电源; 第一数量的功率单元，所述第一数量的功率单元中的每一个具有与所述第一数量的次级绕组中的相应一个的输入相连，并且所述第一数量的功率单元的倍数与所述功率单元中的相应另一个串联连接 每相输出线可连接多相交流负载; 至少一个测量装置，与所述输入电连接到所述第一数量的功率单元中的至少一个，并适于测量其输入端的电量; 以及控制系统，其适于基于所测量的电量的值来检测故障。

公开(公告)号：US20160322913A1

公开(公告)日：2016-11-03

申请号：US15157053

申请日：2016-05-17

Applicant: ABB Technology Ltd.

Inventor： Andreas Voegeli ,  Jukka Palomaki

IPC: H02M5/458 ,  H02M1/12 ,  H02M1/14

CPC classification number: H02M5/458 ,  H02M1/12 ,  H02M1/14 ,  H02M1/16 ,  H02M5/00 ,  H02M5/46 ,  H02M7/49

Abstract: It is provided a multi-phase electric drive for use with a multi-phase AC load and the power unit thereof. The multi-phase electric drive includes a multi-phase power transformer with at least one primary winding and a plurality of secondary windings. The primary winding may be electrically connected to a source of multi-phase AC power. Power units may have an input connected with a corresponding one of said plurality of secondary windings and may have a single-phase controllable output to such multi-phase AC load. The power units may be serially to connected with respective others of said power units in each phase output line and are connectable to said multi-phase AC load.

Abstract translation: 提供了一种多相电力驱动器，用于多相交流负载及其功率单元。 多相电驱动器包括具有至少一个初级绕组和多个次级绕组的多相电力变压器。 初级绕组可以电连接到多相交流电源。 功率单元可以具有与所述多个次级绕组中的对应的一个相连的输入，并且可以具有到这种多相AC负载的单相可控输出。 功率单元可以串联地连接到每个相输出线中的所述功率单元的其它各个，并且可连接到所述多相AC负载。

公开(公告)号：US20160190776A1

公开(公告)日：2016-06-30

申请号：US14910463

申请日：2013-08-06

Applicant: Andreas VOEGELI ,  Daniel GERBER ,  Shen LUO ,  ABB TECHNOLOGY LTD.

Inventor： Andreas Voegeli ,  Daniel Gerber ,  Shen Luo

IPC: H02B1/36 ,  H02B1/30 ,  H02B1/052 ,  H02B1/56

CPC classification number: H02B1/36 ,  H02B1/0523 ,  H02B1/306 ,  H02B1/565 ,  H05K7/1432

Abstract: A power cabinet (100) for medium-high voltage inverters. The power cabinet (100) comprises a cabinet shell (110) and a support (120) for mounting power modules (210, 220, 230), wherein the support (120) comprises at least one pair of upright beams (121) and sliding rails (123) arranged on the paired upright beams (121), at least one column of space for accommodating the power modules (210, 220, 230) is formed by the at least one pair of upright beams (121), and the sliding rails (123) are used for supporting the power modules (210, 220, 230).

Abstract translation: 用于中高压逆变器的电源柜（100）。 所述电源柜（100）包括用于安装功率模块（210,220,230）的柜壳（110）和支架（120），其中所述支撑件（120）包括至少一对直立梁（121）和滑动件 布置在所述一对直立梁（121）上的轨道（123），用于容纳所述功率模块（210,220,230）的至少一列空间由所述至少一对直立梁（121）形成，并且所述滑动 轨道（123）用于支撑功率模块（210,220,230）。