Pulsed Field Magnetization of a High Temperature Superconducting Motor

被引：20

作者：

Xian, W. ^{[1
]}

Yan, Y. ^{[1
]}

Yuan, W. ^{[1
]}

Pei, R. ^{[1
]}

Coombs, T. A. ^{[1
]}

机构：

[1] Univ Cambridge, Dept Engn, Cambridge CB3 0FA, England

来源：

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY | 2011年 / 21卷 / 03期

关键词：

HTS motor; pulsed field magnetization (PFM);

D O I：

10.1109/TASC.2010.2092745

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：

As we known, the high temperature (77 K) superconducting (HTS) motor is considered as a competitive electrical machine by more and more people. There have been various of designs for HTS motor in the world. However, most of them focus on HTS tapes rather than bulks. Therefore, in order to investigate possibility of HTS bulks on motor application, a HTS magnet synchronous motor which has 75 pieces of YBCO bulks surface mounted on the rotor has been designed and developed in Cambridge University. After pulsed field magnetization (PFM) process, the rotor can trap a 4 poles magnetic field of 375 mT. The magnetized rotor can provide a maximum torque of 49.5 Nm and a maximum power of 7.8 kW at 1500 rpm.

引用

页码：1171 / 1174

页数：4

共 3 条

[1] Numerical solution of critical state in superconductivity by finite element software [J].