公开(公告)号：WO2022224222A1

公开(公告)日：2022-10-27

申请号：PCT/IB2022/053793

申请日：2022-04-22

Applicant: TRANE INTERNATIONAL INC.

Inventor： SYKORA, Benjamin J. ,  MÄKI-ONTTO, Petri J. ,  ZIEMER, James W. ,  SHEPECK, Matthew A.

IPC: H02P13/06 ,  H02P25/18 ,  H02P27/04 ,  H02K3/28 ,  H02K19/12 ,  F04D17/10 ,  F04B17/03

Abstract: The technologies described and recited herein pertain to a permanent magnet motor having multiple voltage taps so that the motor may run in multiple configurations, e.g., a low-range and a high-range, and have multiple optimal operating points.