| 大型水轮发电机通风发热场模型研究及通风结构优化计算 |
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| 引用本文： | 温嘉斌,孟大伟,周美兰,鲁长滨.大型水轮发电机通风发热场模型研究及通风结构优化计算[J].电工技术学报,2000,15(6):1-4,64. |
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| 作者姓名： | 温嘉斌 孟大伟 周美兰 鲁长滨 |
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| 作者单位： | 1. 哈尔滨理工大学电气系 150040
2. 哈尔滨大电机研究所 150040 |
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| 基金项目： | 国家自然科学基金和机械工业技术发展基金联合资助的重大项目!(59493705，94JZ
005)。 |
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| 摘 要： | 将大型水轮发电机的转子三维温度场与电机整体通风网络联系起来，形成通风发热综合计算过程，旨在准确地得到部件中的温度及其分布。并利用优化技术调整结构尺寸，使各部件中温度分布趋于均匀。本文的研究工作对于提高电机设计制造中材料利用率以及电机运行中的可靠性，具有重要意义。
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| 关 键 词： | 大型水轮发电机 通风计算 温度场 优化 |
| 修稿时间： | 2000年7月26日 |
Field Model Research of Ventilation and Heat and Optimal Calculation of Ventilation Structure for Large Water Wheel Generator |
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| Wen Jiabin , Meng Dawei , Zhou Meilan.Field Model Research of Ventilation and Heat and Optimal Calculation of Ventilation Structure for Large Water Wheel Generator[J].Transactions of China Electrotechnical Society,2000,15(6):1-4,64. |
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| Authors: | Wen Jiabin Meng Dawei Zhou Meilan |
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| Affiliation: | Wen Jiabin ; Meng Dawei ; Zhou Meilan (Harbin University of Science and Technology 150040 China) Lu Changbin (Harbin Research Institute of Large Electric Machinery 150040 China) |
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| Abstract: | A synthetical calculating procedure related to the ve ntilation and heat of a large water wheel generator is formed by combining the 3 D temperature field and the while ventilation network together. The purpose of it is to get the temperature and its distribution accurately in every part. And optimization technology is used to adjust the ventilation structure dimensions, so that the temperature of each part in the machine can be well distributed. Th e research work in this paper is very important to raise material utilization du ring the machine design and manufacture and reliability during the operation of the machine. |
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| Keywords: | Large water wheel generator Calculation of vent ilation Temperature field OptimizatiX |
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