Energy storage flywheel with minimum power magnetic bearings...

Details Energy storage flywheel with minimum power magnetic bearings... Energy storage flywheel with minimum power magnetic bearings...

2005-05-24

2005-05-24

Le, Dang (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

Reexamination Certificate

active

06897587

ABSTRACT:
An optimized flywheel energy storage system utilizing magnetic bearings, a high speed permanent magnet motor/generator, and a flywheel member. The flywheel system is constructed using a high strength steel wheel for kinetic energy storage, high efficiency magnetic bearings configured with dual thrust acting permanent magnet combination bearings, and a high efficiency permanent magnet motor generator. The steel wheel provides a cost effective, high speed construction for the energy storage rotor.

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