MT29 Abstracts and Technical Program

Session

Thu-Af-Po.12 - Novel Devices

3 Jul 2025, 14:00

Ensemble Ballroom, Level 2

Conveners

Thu-Af-Po.12 - Novel Devices

• Harshita Singh (Brookhaven National Laboratory)
• Arno Godeke (Senior Consulting for Superconductivity)

461. Thu-Af-Po.12-02: Development of Gas Blow Thermal Coupling for High-speed HTS Rotating Machinery

Ki Hwan Kim

03/07/2025, 14:00

Poster

High-temperature superconducting (HTS) motors and generators utilizing HTS magnets exhibit exceptional energy efficiency and output performance due to their high current density. In these systems, maintaining the rotating HTS magnets at cryogenic operating temperatures is crucial. Specifically, the rotor requires a thermal coupling structure to enable cryogenic cooling between the stationary...

831. Thu-Af-Po.12-03: Design and research of magnetic fluid rotary seal for high temperature superconducting motor

Mr Yuenan Ge (Wuhan National High Magnetic Field Center, Huazhong University of Science and Technology)

03/07/2025, 14:00

Poster

High-temperature superconducting (HTS) motors have broad application prospects in fields such as energy and transportation due to their high efficiency and energy-saving characteristics. However, the vacuum and low-temperature conditions in their operating environment impose stringent requirements on sealing technology. This study addresses the sealing demands of HTS motors by designing a...

910. Thu-Af-Po.12-04: Investigation of factors affecting undulator performance and shimming strategies

Jie Yang

03/07/2025, 14:00

Poster

Undulators are key components of free-electron laser facilities and synchrotron radiation sources, and the quality of their magnetic field affects the performance of the emitted radiation. Ideally, the magnetic field in a planar undulator varies sinusoidally along its axis, causing the trajectory of relativistic electrons injected along that axis to oscillate sinusoidally in the plane of...