Application of Flux Diverters in High Temperature Superconducting Transformer Windings for AC Loss Reduction

被引：13

作者：

Fang, Xinyu ^{[1
]}

Wang, Xilian ^{[1
]}

Sun, Yueming ^{[1
]}

Song, Wenjuan ^{[2
]}

Pei, Xiaoze ^{[2
]}

Jiang, Zhenan ^{[3
]}

Badcock, Rodney ^{[3
]}

Long, Nicholas ^{[3
]}

Fang, Jin ^{[1
]}

机构：

[1] Beijing Jiaotong Univ, Sch Elect Engn, Beijing 100044, Peoples R China

[2] Univ Bath, Dept Elect & Elect Engn, Bath BA2 7AY, Avon, England

[3] Victoria Univ Wellington, Robinson Res Inst, Lower Hutt 5046, New Zealand

来源：

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY | 2021年 / 31卷 / 08期

关键词：

HTS transformer; Concentric Windings; AC loss analysis; magnetic flux analysis; MAGNETIC-FIELD; HTS;

D O I：

10.1109/TASC.2021.3108734

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Flux diverters (FDs) are used in High Temperature Superconducting (HTS) transformers for AC loss reduction and flux optimization. In this paper, a 2D axial symmetric superconducting winding model is proposed and two designs of flux diverters are applied to the windings. A homogenization approach is used to analyze the windings with large turn numbers. The key parameters including the number, width, height and the spatial positions of the FDs are adjusted for AC loss and magnetic flux analysis. The means of obtaining optimum designs of the FDs is provided and can be used to develop new winding designs with FDs, which contributes to better electromagnetic performance and higher efficiency of HTS transformers.

引用

页数：5

共 25 条

[11] Jinetal J.X., 2016, IEEE Trans. Appl. Supercond., V26
[12] Distribution of magnetic field inside the winding of a BSCCO coil
Kvitkovic, J.
Polak, M.
Mozola, P.
[J]. IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, 2008, 18 (02) : 1621 - 1624
[13] Novel Protection Scheme With the Superconducting Power Cables and Fault Current Limiters Through RTDS Test in Icheon Substation
Lee, Hansang
Jung, Changho
Song, Chong Suk
Lee, Seung-Ryul
Yang, Byeong-Mo
Jang, Gilsoo
[J]. IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, 2012, 22 (03)
[14] Numerical analysis on magnetic field of HTS transformer with different geometry
Li, XS
Chen, QF
Hu, G
Sun, JB
Long, GZ
[J]. IEEE TRANSACTIONS ON MAGNETICS, 2006, 42 (04) : 1343 - 1346
[15] Computational improvements to multi-scale geographically weighted regression
Li, Ziqi
Fotheringham, A. Stewart
[J]. INTERNATIONAL JOURNAL OF GEOGRAPHICAL INFORMATION SCIENCE, 2020, 34 (07) : 1378 - 1397
[16] Moradnouri A, 2019, IRAN CONF ELECTR ENG, P481, DOI [10.1109/IranianCEE.2019.8786575, 10.1109/iraniancee.2019.8786575]
[17] Optimal Design of Flux Diverter Using Genetic Algorithm for Axial Short Circuit Force Reduction in HTS Transformers
Moradnouri, Ahmad
Vakilian, Mehdi
Hekmati, Arsalan
Fardmanesh, Mehdi
[J]. IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, 2020, 30 (01)
[18] Magnetic Field in the Winding of an YBCO Pancake Coil: Experiments and Calculations
Polak, M.
Pardo, E.
Mozola, P.
Souc, J.
[J]. IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, 2012, 22 (03)
[19] A Novel Helical Superconducting Fault Current Limiter for Electric Propulsion Aircraft
Song, Wenjuan
Pei, Xiaoze
Xi, Jiawen
Zeng, Xianwu
[J]. IEEE TRANSACTIONS ON TRANSPORTATION ELECTRIFICATION, 2021, 7 (01) : 276 - 286
[20] AC Loss Calculation on a 6.5 MVA/25 kV HTS Traction Transformer With Hybrid Winding Structure
Song, Wenjuan
Jiang, Zhenan
Staines, Mike
Wimbush, Stuart
Badcock, Rodney
Fang, Jin
[J]. IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, 2020, 30 (04)

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