Sadeghi, A., Seyyed Barzegar, S. M. and Yazdani-Asrami, M. (2022) A simple and fast computation equivalent circuit model to investigate effect of tape twisting on AC loss of HTS cables. Engineering, Technology and Applied Science Research, 12(1), pp. 8168-8174. (doi: 10.48084/etasr.4382)
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Abstract
This paper aims to evaluate the AC loss of a High Temperature Superconducting (HTS) cable with respect to the twisting angle while considering mechanical constraints in an iterative approach. A 1km 22.9kV AC HTS cable was selected in this study to assess the impact of the twisting angle alterations. The electromagnetic behavior of the selected HTS cable was modeled using an Equivalent Circuit Model (ECM). After the implementation of this model in MATLAB/SIMULINK, a series of simulations were performed without the consideration of mechanical limits. They showed that the increase in the twisting angle leads to the decrease of the AC loss. Afterwards, simulations were conducted to reduce the AC loss, while mechanical limits were taken into account. This improvement could reduce the AC loss by 27.41% with a much lower computation time than Finite Element Methods (FEMs).
| Item Type: | Articles |
|---|---|
| Keywords: | HTS cables, power cables, twisting, magnetic field, AC loss. |
| Status: | Published |
| Refereed: | Yes |
| Glasgow Author(s) Enlighten ID: | Yazdani-Asrami, Dr Mohammad |
| Authors: | Sadeghi, A., Seyyed Barzegar, S. M., and Yazdani-Asrami, M. |
| Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering |
| College/School: | College of Science and Engineering > School of Engineering > Autonomous Systems and Connectivity |
| Research Group: | Propulsion, Electrification & Superconductivity |
| Journal Name: | Engineering, Technology and Applied Science Research |
| Journal Abbr.: | Eng. Technol. Appl. Sci. Res. |
| Publisher: | Engineering, Technology and Applied Science Research (ETASR) |
| ISSN: | 2241-4487 |
| ISSN (Online): | 1792-8036 |
| Copyright Holders: | Copyright © 2022 A. Sadeghi, S. Μ. Seyyed Barzegar, M. Yazdani-Asrami |
| First Published: | First published in Engineering, Technology and Applied Science Research 12(1):8168-8174 |
| Publisher Policy: | Reproduced under a Creative Commons Licence |
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