P. P. Rajeevan, K. Sivakumar, K. Gopakumar, Chintan Patel, Haitham Abu-Rub. A Nine-Level Inverter Topology for Medium-Voltage Induction Motor Drive With Open-End Stator Winding. IEEE Transactions on Industrial Electronics, 60(9):3627-3636, 2013. [doi]
Abstract is missing.