公开(公告)号：US20020121837A1

公开(公告)日：2002-09-05

申请号：US09932755

申请日：2001-08-17

申请人： Reliance Electric Technologies, LLC

发明人： Viatcheslav V. Dombrovski ,  David I. Driscoll ,  Ira B. Goldberg

IPC分类号： H02K001/22

CPC分类号： H02K21/042 ,  H02K55/04 ,  Y02E40/625 ,  Y10S505/876 ,  Y10S505/877

摘要： A high temperature superconductor (HTS) synchronous motor or generator includes permanent magnets disposed in the rotor. The permanent magnets can be magnetized after the rotor assembly is manufactured. The permanent magnets reduce flux density perpendicular to the superconducting coil. The magnets can be disposed in the d-axis of the motor. The motor is particularly useful in propulsion applications.