Influence analysis of structural parameters and operating parameters on electromagnetic properties of HTS linear induction motor

被引：6

作者：

Fang, J. ^{[1
]}

Sheng, L. ^{[1
]}

Li, D. ^{[1
]}

Zhao, J. ^{[1
]}

Li, Sh ^{[1
]}

Qin, W. ^{[1
]}

Fan, Y. ^{[1
]}

Zheng, Q. L. ^{[1
]}

Zhang, W. ^{[1
]}

机构：

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

来源：

ADVANCES IN SUPERCONDUCTIVITY XXIV | 2012年 / 27卷

关键词：

HTS LIM; leakage flux; electromagnetic force; structural parameters; AC losses; SYNCHRONOUS MOTOR; DESIGN; FLUX; PROPULSION; SIMULATION; SYSTEM;

D O I：

10.1016/j.phpro.2012.03.497

中图分类号：

O59 [应用物理学];

学科分类号：

070305 [高分子化学与物理];

摘要：

A novel High Temperature Superconductor Linear Induction Motor (HTS LIM) is researched in this paper. Since the critical current and the electromagnetic force of the motor are determined mainly by the primary slot leakage flux, the main magnetic flux and eddy current respectively, in order to research the influence of structural parameters and operating parameters on electromagnetic properties of HTS LIM, the motor was analyzed by 2D transient Finite Element Method (FEM). The properties of the motor, such as the maximum slot leakage flux density, motor thrust, motor vertical force and critical current are analyzed with different structural parameters and operating parameters. In addition, an experimental investigation was carried out on prototype HTS motor. Electrical parameters were deduced from these tests and also compared with the analysis results from FEM. AC losses of one HTS coil in the motor were measured and AC losses of all HTS coils in HTS LIM were estimated. The results in this paper could provide reference for the design and research on the HTS LIM. (C) 2012 Published by Elsevier B.V. Selection and/or peer-review under responsibility of ISS Program Committee

引用

页码：408 / 411

页数：4

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