公开(公告)号：US10148122B2

公开(公告)日：2018-12-04

申请号：US14823154

申请日：2015-08-11

Applicant: ABB Schweiz AG

Inventor： Raghothama Reddy ,  Silvio Colombi ,  William J. Schmitt ,  John P. Skliutas

IPC: H02J9/06 ,  H02H9/00 ,  H02H9/02 ,  H02J3/46 ,  H02J7/00 ,  H02J3/18 ,  G06F1/26 ,  G06F1/30 ,  H02J3/08

Abstract: A system is provided. The system includes a plurality of uninterruptible power supplies (UPSs), a ring bus, a plurality of chokes, each choke of said plurality of chokes electrically coupled between a respective UPS of said plurality of UPSs and the ring bus, and a plurality of series compensators, each series compensator of the plurality of series compensators electrically coupled between an associated choke of the plurality of chokes and the ring bus.