公开(公告)号：US20150244280A1

公开(公告)日：2015-08-27

申请号：US14429897

申请日：2013-09-09

Applicant: ABB TECHNOLOGY LTD

Inventor： Mats Andersson

IPC: H02M5/42

CPC classification number: H02M5/42 ,  H02J1/102 ,  H02J3/36 ,  Y02E60/60

Abstract: A direct current power transmission system includes a first direct current power transmission network operating at a first voltage level for delivering power to a second direct current power transmission network operating at a second voltage level, where the first direct current power transmission network comprised a group of rectifiers, each connected to an alternating current source, a DC/DC converter station including at least one DC/DC converter providing an interface between the first and second direct current power transmission networks, and a group of transmission lines, each connected between a corresponding rectifier and the DC/DC converter station.

Abstract translation: 直流电力传输系统包括在第一电压电平上操作的第一直流电力传输网络，用于将电力传递到在第二电压电平工作的第二直流电力传输网络，其中第一直流电力传输网络包括一组 整流器，每个连接到交流电源，DC / DC转换器站，包括提供第一和第二直流电力传输网络之间的接口的至少一个DC / DC转换器，以及一组传输线，每组连接在相应的 整流器和DC / DC转换站。