| 超超临界汽轮发电机长轴系稳定性研究 |
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| 引用本文： | 何新江,李祥苓,孙守义.超超临界汽轮发电机长轴系稳定性研究[J].水利电力机械,2010(2):16-21. |
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| 作者姓名： | 何新江 李祥苓 孙守义 |
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| 作者单位： | 华电国际邹县发电厂;华电漯河发电有限公司;华电国际十里泉电厂; |
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| 摘 要： | 华电国际邹县发电厂1000MW超超临界汽轮发电机组轴系总长54．652m，过长的轴系对轴系稳定性提出了考验。为了验证机组轴系稳定性，进行了甩负荷试验、油温度变化试验和真空变化试验，对一系列的试验数据进行了分析，保证了机组轴系的稳定性，为汽轮发电机组轴系的优化设计提供了参考。
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| 关 键 词： | 汽轮机长轴系 技术参数 试验 稳定性 |
Research of long shaft system stability of ultra supercritical turbo-generator |
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| HE Xin-jiang,LI Xiang-ling,SUN Shou-yi.Research of long shaft system stability of ultra supercritical turbo-generator[J].Water Conservancy & Electric Power Machinery,2010(2):16-21. |
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| Authors: | HE Xin-jiang LI Xiang-ling SUN Shou-yi |
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| Affiliation: | HE Xin-jiang1,LI Xiang-ling2,SUN Shou-yi3 (1.Huadian International Zouxian Power Plant,Zoucheng 273522,China,2.Huadian Luohe Power Generation Corporation Limited,Luohe 462000,3.Huadian International Shiliquan Power Plant,Zaozhuang 271000,China) |
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| Abstract: | The total length of shaft system of 1000MW ultra supercritical turbo-generator in Huadian International Zouxian Power Plant is 54.652m,and the stability of the shaft system had been tested by too large shaft length.In order to verify the stability of unit shaft system,the load dump test,the oil temperature changing test and the vacuum changing test were down and a series of test data was analyzed,and the stability of the unit shaft was ensured.The results provide reference for optimal design of turbo-genera... |
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| Keywords: | long shaft system of turbine technical parameters test stability |
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