Teco-westinghouse Motor Company

Edward Kuan-Chen Chen

Gabriel Rupertus

Leslie Bromberg

Paulo Guedes-Pinto

Devdatta P Kulkarni

Haran Chandra Karmaker

James Arnold Keck

Dean Sarandria

Lex Ramsey

Ramon Guitart

Permanent magnets using high temperature superconductor tapes are disclosed. For example, a magnet may include a superconductor tape having two ends, a slit in the superconductor tape between the two ends that forms two legs, a separation between the legs that forms a loop, and a trapped magnetic field in the superconductor tape.

Permanent magnets using high temperature superconductor tapes and methods of charging same

In one embodiment, a high speed induction machine includes: a stator formed of a first plurality of laminations having a thickness of less than approximately 0.01 inch and a winding comprising a coil formed of Litz wire adapted about the stator; and a rotor adapted within the stator. The rotor may include: a rotor core formed of a second plurality of laminations having a second thickness of greater than approximately 0.10 inch and formed of high strength steel and sandwiched between a first end region including at least one first peripheral second lamination and a second end region including at least one second peripheral second lamination, the first end region having a first end ring retained by a first retaining ring adapted there around, the second end region having a second end ring retained by a second retaining ring adapted there around.

High speed induction machine

Cooling assemblies, such as those configured to cool electric machines (e.g., electric motors and generators) and components of electric machines (e.g., rotors and stators).

Assemblies and methods for cooling electric machines

Growing community of inventors

Austin, TX, United States of America

Edward Kuan-Chen Chen