Electrical Machines for High-Speed Applications: Design Considerations and Tradeoffs
Potentials and limits of high-speed PM motors
An Integrated Flywheel Energy Storage System with a Homopolar Inductor Motor / Generator and High-Frequency Drive
Analytical and Experimental Investigation of a Low Torque, Ultra-High Speed Drive System
Design of a 100 W, 500000 rpm permanent-magnet generator for mesoscale gas turbines
Megaspeed Drive Systems: Pushing Beyond 1 Million r/min