TY - JOUR T1 - Analysis, design and control of a novel spherical permanent-magnet actuator JO - IEE Proceedings: Electric Power Applications PY - 1998/01/01 AU - Wang J AU - Jewell GW AU - Howe D ED - DO - DOI: 10.1049/ip-epa:19981635 VL - 145 IS - 1 SP - 61 EP - 71 Y2 - 2025/05/30 ER -