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US 9,985,562 B1Granted
Electric power generating system with a synchronous generator and tunable filter
AssigneeHamilton Sundstrand Corporation
InventorsGregory I. Rozman, Jacek F. Gieras, Steven J. Moss
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Abstract
A synchronous generator may comprise a rotor and a stator. The stator may comprise a first armature winding configured to output a first three-phase voltage, a second armature winding configured to output a second three-phase voltage, and a first variable inductor, wherein the first variable inductor is tunable in response to a rotational frequency of the rotor.
Claims20
A synchronous generator comprising:
- a rotor;
- a stator comprising:
- a first armature winding configured to output a first three-phase voltage;
- a second armature winding configured to output a second three-phase voltage;
- and
- a first variable inductor;
- wherein the first variable inductor is tunable in response to a rotational frequency of the rotor.
4 more elements
An electric power generating system comprising,
- a synchronous generator comprising:
- a rotor;
- and
- a stator comprising:
- a first armature winding configured to output a first three-phase voltage;
- and
- a second armature winding configured to output a second three-phase voltage;
- and
- a first variable inductor,
- wherein the first variable inductor is tunable in response to a rotational frequency of the rotor.
7 more elements
A method for generating electric power comprising:
- rotating a rotor of a synchronous generator;
- generating, via a first stator armature winding, a first three-phase voltage in response to the rotating;
- generating, via a second stator armature winding, a second three-phase voltage in response to the rotating;
- rectifying, via a first rectifier, the first three-phase voltage into a first DC voltage;
- rectifying, via a second rectifier, the second three-phase voltage into a second DC voltage;
- and
- filtering, via a first tunable notch filter, at least one of the first DC voltage and the second DC voltage, wherein the first tunable notch filter is tunable in response to a rotational frequency of the rotor.
4 more elements
Dependencies are inferred from the claim text.