应用于主动磁悬浮轴承的三电平半桥中点钳位拓扑零共模电压调制策略

Active magnetic bearing (AMB) systems serve as a key enabling technology for high-speed rotating machinery. As power ratings continue to rise, the dc-link voltage, phase current, and physical dimensions of the power converter and cabling also increase, which results in larger common-mode voltage swings and parasitic capacitive currents. Consequently, power–signal coupling issues, especially common...