公开(公告)号：US20030234639A1

公开(公告)日：2003-12-25

申请号：US10175888

申请日：2002-06-21

发明人： Rajendra Ahuja ,  Joseph Nguyen ,  Mostafa Jafarnia

IPC分类号： H01F038/24 ,  H01F007/06

CPC分类号： H01F29/02 ,  H01F30/12 ,  Y10T29/4902 ,  Y10T29/49073 ,  Y10T29/4913 ,  Y10T29/49169 ,  Y10T29/49174

摘要： A three-phase transformer circuit is disclosed that includes a supply side, wherein the supply side is selectably configurable between a delta connection and a wye connection at a time of use and, a load side, wherein the load side is selectably configurable between a delta connection and a wye connection at the time of use. The three-phase transformer also provides for selecting an input voltage, from multiple input voltages, at the time of use, and for selecting an output voltage for the supply side, from multiple output voltages, at the time of use.

摘要翻译： 公开了一种三相变压器电路，其包括供电侧，其中供电侧可在可选择地在使用时在三角形连接和双向连接之间配置，以及负载侧，其中负载侧可选地配置在三角形 连接和使用时的连接。 三相变压器还用于在使用时从多个输入电压中选择输入电压，并且在使用时从多个输出电压选择用于供电侧的输出电压。