公开(公告)号：WO2021163129A1

公开(公告)日：2021-08-19

申请号：PCT/US2021/017376

申请日：2021-02-10

申请人： VERTIV CORPORATION

发明人： PANFIL, Peter A. ,  GALUPPI, Graziano ,  PFLEGING, Robert C. ,  MADARA, Steven M.

IPC分类号： H02J3/32 ,  H02J9/06

摘要： The present disclosure relates to a power supply management system adapted for use with at least one utility proxy power source, to help control powering a load when an AC mains power source is not available to provide power to the load. The system has a power converter forming an uninterruptible power supply, and includes a controller configured to control operation of the power converter. A supplemental battery subsystem is included which is in communication with the power converter for supplying DC power to the power converter. The controller monitors the application of power from the utility proxy to the load and uses the DC power supplied by the supplemental battery subsystem, when needed, to supplement the generation of power by the power converter, to thus assist the power converter in powering the load along with the power being provided by the utility proxy.