| 中型高压异步电动机三维温度场耦合计算与分析 |
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| 引用本文： | 温嘉斌,王国辉. 中型高压异步电动机三维温度场耦合计算与分析[J]. 电机与控制学报, 2011, 15(1): 73-78 |
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| 作者姓名： | 温嘉斌 王国辉 |
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| 作者单位： | 哈尔滨理工大学电气与电子工程学院; |
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| 基金项目： | 黑龙江省教育厅科学技术研究项目(11541039); 黑龙江省科技攻关重点项目(GB08A301); 国家科技支撑计划(2008BAF34B04) |
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| 摘 要： | 电机的温升和通风沟内流体的研究对电机高效、安全和稳定运行有着重要的影响,根据流体力学和传热学理论,给出求解传热问题的能量方程.以YKK400-6(690kW)中型高压异步电机为例,分别建立电机转子、定子的三维数学模型和物理模型,给出相应的基本假设和边界条件.采用有限体积法对流体场和温度场控制方程进行耦合求解,计算出了高...
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| 关 键 词： | 高压异步电动机 温度场 流体场 有限体积 耦合 |
Calculation and analysis of 3D temperature fields of medium size high voltage asynchronous motor based on coupled field |
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| WEN Jia-bin,WANG Guo-hui. Calculation and analysis of 3D temperature fields of medium size high voltage asynchronous motor based on coupled field[J]. Electric Machines and Control, 2011, 15(1): 73-78 |
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| Authors: | WEN Jia-bin WANG Guo-hui |
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| Affiliation: | WEN Jia-bin,WANG Guo-hui(College of Electrical & Electronic Engineering,Harbin University of Science and Technology,Harbin 150040,China) |
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| Abstract: | Researching on temperature field and fluid field inside ventilation duct plays important part in guaranteeing motor high effective,secure and reliable operation.According to the theory of fluid dynamics and heat transfer,solved equations of heat transfer were given.A YKK400-6(690kW) medium size high voltage asynchronous motor was taken as an example.The mathematical model and physical model of 3D stator and rotor solved region were established,the bourdary conditions and assumptions of solved region were gi... |
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| Keywords: | high voltage asynchronous motors temperature field flow field finite volume couple |
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