| 三峡左岸电站6号机组强迫补气试验研究 |
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| 引用本文： | 万鹏,王海,陈喜阳,郑莉媛,符建平,刘志辉.三峡左岸电站6号机组强迫补气试验研究[J].水电自动化与大坝监测,2005,29(6):28-30. |
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| 作者姓名： | 万鹏 王海 陈喜阳 郑莉媛 符建平 刘志辉 |
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| 作者单位： | 1. 华中科技大学能源与动力工程学院,湖北省,武汉市,430074
2. 三峡水电厂,湖北省,宜昌市,443003 |
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| 摘 要： | 针对三峡水电厂左岸6号机组真机补气试验，研究了补气量的测量，分析了强迫补气对摆度、振动和水压脉动的影响，讨论了顶盖补气和底环补气对机组开停机的影响，探讨了补气在机组启动过程中对转轮应力的影响效果。
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| 关 键 词： | 水电机组 顶盖补气 底环补气 应力 |
| 收稿时间： | 1/1/1900 12:00:00 AM |
| 修稿时间： | 1/1/1900 12:00:00 AM |
Experimental Research on Left Bank No.6 Generator Unit Compulsory Gas-supply of Three Gorges Hydropower Plant |
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| WAN Peng,WANG Hai,CHEN Xi-yang,ZHENG Li-yuan,FU Jian-ping,LIU Zhi-hui.Experimental Research on Left Bank No.6 Generator Unit Compulsory Gas-supply of Three Gorges Hydropower Plant[J].HYDROPOWER AUTOMATION AND DAM MONITORING,2005,29(6):28-30. |
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| Authors: | WAN Peng WANG Hai CHEN Xi-yang ZHENG Li-yuan FU Jian-ping LIU Zhi-hui |
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| Institution: | 1. Huazhong University of Science and Technology, Wuhan 430074, China;2. Three Gorges Hydropower Plant, Yichang 443000, China |
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| Abstract: | For the test of left bank No. 6 generator unit gas-supply of the Three Gorges Hydropower Plant, the measurement of gas-supply quantity is introduced. Then the effects of compulsory gas-supply on the swing, vibration and water pressure pulse of the generator unit are analyzed. And the effects of top cover compulsory gas-supply and bottom ring compulsory gas-supply on generator unit opening and shutting-down are discussed. The stress change of the runner during generator unit start-up is also discussed. |
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| Keywords: | water-turbine generator unit top cover gas-supply bottom ring gas-supply stress |
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