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基于流体相似理论和三维有限元法计算大中型异步电动机的定子三维温度场
引用本文:李伟力,付敏,周封,魏永田,程树康,黄东洙.基于流体相似理论和三维有限元法计算大中型异步电动机的定子三维温度场[J].中国电机工程学报,2000,20(5):14-17.
作者姓名:李伟力  付敏  周封  魏永田  程树康  黄东洙
作者单位:1. 哈尔滨工业大学,黑龙江省,哈尔滨市,150001
2. 哈尔滨理工大学,黑龙江省哈尔滨市,150040
3. 佳木斯防爆电机厂,黑龙江省,佳木斯市,154002
基金项目:黑龙江省自然科学基金资助项目! (E982 7)
摘    要:采用流体相似理论和三维有限元法计算了计及定子绕组股线绝缘和不计股线绝缘两种情况下 ,具有轴径向通风系统的大中型异步电动机定子三维温度场 ,分析了股线绝缘对定子温度场的影响。采用有限元法对若干影响定子温度场的相关因素进行了数字模拟研究 ,得出了相应的结论。

关 键 词:流体相似理论  定子  温度场
修稿时间:1999-04-26

CALCULATION OF 3D STATOR TEMPERATURE FIELD OF LARGEAND MEDIUM SCALE ASYNCHRONOUS MOTOR ON THE BASIS OF THEORY OF FLUID SIMILARITY AND 3D FEM
LI Wei-li,CHENG Shu-kang,FU Min,ZHOU Feng,WEI Yong-tian,HUANG Dong-zhu.CALCULATION OF 3D STATOR TEMPERATURE FIELD OF LARGEAND MEDIUM SCALE ASYNCHRONOUS MOTOR ON THE BASIS OF THEORY OF FLUID SIMILARITY AND 3D FEM[J].Proceedings of the CSEE,2000,20(5):14-17.
Authors:LI Wei-li  CHENG Shu-kang  FU Min  ZHOU Feng  WEI Yong-tian  HUANG Dong-zhu
Abstract:In this paper, Theory of Fluid Similarity and 3D-FEM is used to calculate the 3D stator temperature field of large and medium scale asynchronous motor, which have radical and axial ventilating system, and both case of considering interturn insulation or not are calculated. The influence of interturn insulation on stator temperature field is analysised. The related factors affecting the stator temperature field is study in use of FEM and some useful results are achieved.
Keywords:theory of fluid similarity  stator  temperature field
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