CEC/ICMC 2025 Abstracts & Technical Program

Session

M2Po3D - AC Loss Modeling and Measurements

May 20, 2025, 2:00 PM

Exhibit Hall, Tuscany Ballroom

Conveners

M2Po3D - AC Loss Modeling and Measurements

• Justin Scheidler (NASA Glenn Research Center)
• Michael Sumption

350. M2Po3D-02: Modelica Modelling of HTS Dipole Magnet windings, and the influence of cable defects on Thermal and Electrical Sharing in the Cross Section

Minzheng Jiang

5/20/25, 2:00 PM

Poster

This research explored thermal and electrical sharing, as well as quench, in the cable/composite winding cross-section of an epoxy-impregnated HEP dipole accelerator magnet using HTS（ReBCO）Cables. While HTS insert designs can vary, and in some cases, either no insulation tape windings or fully cooled cable windings are being contemplated, this design is for cables with indirect cooling (epoxy...

466. M2Po3D-03: Modeling and Analysis of Magnetization in ReBCO Coated Tape Conductor and Helical Wound Tape Conductors

Tushar Garg (The Ohio State University)

5/20/25, 2:00 PM

Poster

This study presents a comprehensive analysis of magnetization in ReBCO-coated conductor tape and helical wound tape conductors using both numerical and finite element method (FEM) approaches. Magnetization is a crucial factor limiting the practical application of superconducting cables and coils, and accurate prediction and minimization of magnetization are vital for the development of...

447. M2Po3D-04: AC loss models of standard and non-standard arrangements of Y-Ba-Cu-O tapes in stacks

Dr George Y. Panasyuk (NRC Senior Researcher)

5/20/25, 2:00 PM

Poster

In this work, semi-analytical models to compute alternating current (AC) power loss in stacks of high-temperature superconductor YBa2Cu3O7-x (or Y-Ba-Cu-O) tapes subjected to a time-varying magnetic field perpendicular to the tapes with zero transport current are developed. Both standard and non-standard arrangements of tapes are considered. The models take into account screening of the...