公开(公告)号：US20170353137A1

公开(公告)日：2017-12-07

申请号：US15170420

申请日：2016-06-01

Applicant: ABB Technology AG

Inventor： ZHIGUO PAN ,  Mario Schweizer ,  Ghanshyam Shrestha

IPC: H02P25/22

CPC classification number: H02P25/22 ,  H02P6/085

Abstract: A bridge converter for a multi-phase electrical machine has a number of bridge cells connected in series. Each bridge cell has a controller. The bridge converter includes a sensor operative to provide a commutation signal to at least one controller. A multi-phase electrical machine has a plurality of stator windings and a bridge converter having a number of bridge cells connected in series. Each bridge cell has a controller. The bridge converter includes a sensor operative to provide a commutation signal to at least one controller.