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AC losses in horizontally parallel HTS tapes for possible wireless power transfer applications

Accepted version
Peer-reviewed

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Type

Article

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Authors

Geng, J 
Zhang, X 
Fu, L 
Li, C 

Abstract

This paper presents the concept of using horizontally parallel HTS tapes with AC loss study, and the investigation on possible wireless power transfer (WPT) applications. An example of three parallel HTS tapes was proposed, whose AC loss study was carried out both from experiment using electrical method; and simulation using 2D H-formulation on the FEM platform of COMSOL Multiphysics. The electromagnetic induction around the three parallel tapes was monitored using COMSOL simulation. The electromagnetic induction and AC losses generated by a conventional three turn coil was simulated as well, and then compared to the case of three parallel tapes with the same AC transport current. The analysis demonstrates that HTS parallel tapes could be potentially used into wireless power transfer systems, which could have lower total AC losses than conventional HTS coils.

Description

Keywords

High temperature superconductor (HTS), HTS tape, Parallel tape, AC loss, Wireless power transfer (WPT)

Journal Title

Physica C: Superconductivity and its Applications

Conference Name

Journal ISSN

0921-4534
1873-2143

Volume Title

543

Publisher

Elsevier BV