Super-synchronous motor/generator
AssigneeX Development LLC
InventorsLeo Francis Casey, Siyuan Xin
Life of this patent
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Abstract
A compound motor-generator system including a first motor-generator and a second motor-generator. The first motor generator includes a stator having a set of three-phase field windings and a first rotor disposed inside and coaxial with the stator and configured to rotate relative to the stator. The second motor-generator includes a rotational stator and a second rotor coupled to a common shaft with the rotor of the first motor-generator and disposed inside and coaxial to the rotational stator. The rotational stator is configured to rotate relative to the second rotor and at a higher rotational speed than the second rotor.
Claims20
A compound motor-generator system comprising:
- a first motor-generator comprising:
- a stator having a set of three-phase field windings, and
- a first rotor disposed inside and coaxial with the stator and configured to rotate relative to the stator;
- and
- a second motor-generator comprising:
- a rotational stator, and
- a second rotor coupled to a common shaft with the rotor of the first motor-generator and disposed inside and coaxial to the rotational stator,
- wherein the rotational stator is configured to rotate relative to the second rotor and at a higher rotational speed than the second rotor.
A compound motor-generator system comprising:
- a stator having a set of three-phase field windings;
- a first rotor disposed inside and coaxial with the stator, the first rotor configured to rotate relative to the stator;
- and
- a second rotor disposed inside and coaxial with the first rotor, the second rotor configured to rotate relative to the first rotor and at a higher rotational speed than the first rotor.
Dependencies are inferred from the claim text.