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Showing 1 to 2 of 2 for “"Flywheel battery"”.
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A methodology for evaluating and reducing rotor losses, heating, and operational limitations of high-speed flywheel batteries
Flywheel batteries are machines that store kinetic energy in the form of a rotating flywheel. Energy is transferred to and from the flywheel via a motor-generator mounted on the flywheel rotor. For mobile systems in particular, it is important to maximize the stored energy while minimizing the mass …
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Control Designs for Low-Loss Active Magnetic Bearing: Theory and Implementation
… have been proposed for use in Electromechanical Flywheel Batteries. In these devices, kinetic energy is stored in a magnetically levitated flywheel which spins in a vacuum. The AMB eliminates all mechanical losses, however, electrical loss, hich is proportional to the square of the magnetic flux, …