TY - JOUR T1 - Review of Variable-flux Permanent Magnet Machines JO - Journal of international Conference on Electrical Machines and Systems PY - 2012/01/01 AU - Owen RL AU - Zhu ZQ AU - Wang JB AU - Stone DA AU - Urquhart I ED - DO - DOI: 10.11142/jicems.2012.1.1.023 VL - 1 IS - 1 SP - 23 EP - 31 Y2 - 2025/05/06 ER -