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[1]李伟力,伊然,李立毅,等.超导同步电动机温度场计算与分析[J].电机与控制学报,2011,(10):14-20.
 LI Wei-li,YI Ran,LI Li-yi.Calculation and analysis of temperature field in superconducting synchronous motor[J].,2011,(10):14-20.
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超导同步电动机温度场计算与分析(PDF)
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《电机与控制学报》[ISSN:1007-449X/CN:23-1 408/TM]

卷:
期数:
2011年10
页码:
14-20
栏目:
出版日期:
2011-10-20

文章信息/Info

Title:
Calculation and analysis of temperature field in superconducting synchronous motor
作者:
李伟力; 伊然; 李立毅;
哈尔滨理工大学电气与电子工程学院; 哈尔滨工业大学电气工程及自动化学院;
Author(s):
LI Wei-li1YI Ran1LI Li-yi2
1.School of Electrical and Electronic Engineering,Harbin University of Science and Technology,Harbin 150080,China;2.School of Electrical Engineering and Automation,Harbin Institute of Technology,Harbin 150001,China
关键词:
高温超导 全超导电动机 电磁场 温度场 散热系数
Keywords:
high temperature superconductor fully superconducting motors electromagnetic field temperature field heat transfer coefficient
分类号:
TM341
DOI:
-
文献标志码:
A
摘要:
为判断高温超导电机超导体及永磁体运行的稳定性,准确计算电机内的温度场十分必要。以全超导样机热性能为研究对象,首先利用时步有限元方法建立二维正弦时变电磁场模型,得到了电机定转子损耗分布。根据传热学原理,通过数值分析给出定子表面散热系数的计算方法。然后计算分析高温超导电机的温度场。通过计算结果与实测数据的对比分析,验证所给方法的正确性,得出一些有益的结论,为设计安全可靠的超导电机奠定了一定理论基础。
Abstract:
In order to estimate operating stability of superconductors and permanent magnets in high temperature superconducting motor(HTSM),it is necessary to calculate the temperature distribution in HTSM accurately.In this paper,the thermal performance of a fully superconducting motor was investigated.The 2-D sinusoidal time-varying electromagnetic field of the fully superconducting motor was analyzed by using time-stepping finite element method,and the distributions of stator and rotor losses were obta...

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备注/Memo:
黑龙江省重大攻关项目(GB08A302)
更新日期/Last Update: 2012-04-07