High temperature super-conducting coils supported by an iron core rotor
AssigneeGeneral Electric Company
InventorEvangelos Trifon Laskaris
Life of this patent
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Abstract
A rotor for a synchronous machine is disclosed comprising: a cylindrical magnetic solid rotor core; a race-track super-conducting coil winding extending around the rotor core; a coil support extending through the core and attaching to opposite long sides of the coil winding, and a pair of end shafts extending axially from said core and attached to the core.
Claims27
A rotor for a synchronous machine comprising
- a cylindrical magnetic solid rotor core;
- a race-track super-conducting coil winding extending around the rotor core;
- a coil support extending through the core and attaching to opposite long sides of the coil winding, and
- a pair of end shafts extending axially from said core and attached to the core.
A method for assembling a high temperature super-conducting rotor having a coil winding on a solid iron rotor core of a synchronous machine comprising the steps of:
- a. extending a tension bar through a conduit in said rotor core, wherein said conduit extends between opposite planer sections on long sides of the core;
- b. inserting a housing over a portion of the coil;
- c. attaching an end of the tension bar to the housing, and
- d. attaching rotor end shafts to opposite ends of the rotor core.
In a synchronous machine, a rotor comprising:
- a cylindrical rotor core having a pair of planer sections on opposite sides of the core and extending longitudinally along the core;
- a super-conducting coil winding extending around at least a portion of the rotor core, said coil winding having a pair of side sections adjacent said planer sections of the core;
- a first end shaft extending axially from a first end of the rotor core, and
- a second end shaft extending axially from a second end of the rotor core.
Dependencies are inferred from the claim text.