TY - CONF T1 - Review of variable-flux permanent magnet machines JO - International Conference on Electrical Machines and Systems PY - 2011/01/01 AU - Owen R AU - Zhu ZQ AU - Wang JB AU - Stone DA AU - Urquhart I ED - DO - DOI: 10.1109/ICEMS.2011.6073754 Y2 - 2025/05/25 ER -