15–19 Nov 2021
Fukuoka Convention Center
Asia/Tokyo timezone

Critical Current Analysis of a Self-shielding DC HTS Cable with a “Sandwich” Structure

WED-PO2-610-02
17 Nov 2021, 10:30
2h
Fukuoka Convention Center

Fukuoka Convention Center

Speakers

Wei Pi (North China Electric Power University) Yu Yang (North China Electric Power University) Zhaoyu Zhang (North China Electric Power University) Ruiqi Wang (North China Electric Power University) Ziyuan Sun (NCEPU)

Description

In this paper, a new configuration of self-shielding DC HTS cable with a “sandwich” structure by interleaving winding is proposed. The distributions of the magnetic field and the critical currents in traditional DC HTS cable and self-shielding DC HTS cable are analyzed and compared in detail. The simulation results show that the self-shielding DC HTS cable can minimize the outer magnetic field and raise the critical current to improve the current capacity, reduce the size of the cable and save superconducting materials. This new structure of cable has enormous prospects in industrial and marine applications where low voltage and high current are required.

Primary authors

Wei Pi (North China Electric Power University) Yu Yang (North China Electric Power University) Zhaoyu Zhang (North China Electric Power University) Ruiqi Wang (North China Electric Power University) Ziyuan Sun (NCEPU)

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