| 试验水头和空化系数对混流式水轮机尾水管压力脉动影响的试验研究 |
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| 引用本文： | 徐用良,覃大清,孟晓超.试验水头和空化系数对混流式水轮机尾水管压力脉动影响的试验研究[J].大电机技术,2019(1):57-63. |
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| 作者姓名： | 徐用良 覃大清 孟晓超 |
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| 作者单位： | 水力发电设备国家重点实验室(哈尔滨大电机研究所),哈尔滨 150040;中国电器工业协会,北京 100070;哈尔滨电机厂有限责任公司,哈尔滨 150040;水力发电设备国家重点实验室(哈尔滨大电机研究所),哈尔滨 150040;哈尔滨电机厂有限责任公司,哈尔滨 150040;中国水利水电科学研究院,北京,100038 |
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| 摘 要： |
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| 关 键 词： | 混流式水轮机 压力脉动 空化系数 空化基准面 频率分布 |
Experimental Study of the Influence of Thoma Number and Model Test Head on Francis Turbine Draft Tube Pressure Fluctuation |
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| XU Yongliang,QIN Daqing,MENG Xiaochao.Experimental Study of the Influence of Thoma Number and Model Test Head on Francis Turbine Draft Tube Pressure Fluctuation[J].Large Electric Machine and Hydraulic Turbine,2019(1):57-63. |
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| Authors: | XU Yongliang QIN Daqing MENG Xiaochao |
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| Affiliation: | (State Key Laboratory of Hydro-power Equipment(HILEM),Harbin 150040,China;China Electrical Equipment Industry Association,Beijing 100070,China;Harbin Electric Machinery Company Limited,Harbin 150040,China;China Institute of Water Resources and Hydropower Research,Beijing 100038,China) |
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| Abstract: | XU Yongliang;QIN Daqing;MENG Xiaochao(State Key Laboratory of Hydro-power Equipment(HILEM),Harbin 150040,China;China Electrical Equipment Industry Association,Beijing 100070,China;Harbin Electric Machinery Company Limited,Harbin 150040,China;China Institute of Water Resources and Hydropower Research,Beijing 100038,China) |
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| Keywords: | Francis turbine pressure fluctuation Thoma number cavitation reference level frequency distribution |
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