| 水电站拦污栅水头损失和清污机械研究现状和趋势 |
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| 引用本文： | 任玉珊,刘淑珍,于向军,高金花.水电站拦污栅水头损失和清污机械研究现状和趋势[J].长春工程学院学报(自然科学版),2002,3(3):12-15. |
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| 作者姓名： | 任玉珊 刘淑珍 于向军 高金花 |
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| 作者单位： | 1. 长春工程学院,长春,130012
2. 东风县水利局,辽源,136300 |
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| 基金项目： | 国家电力公司东北公司科技计划项目 96JN— 18 |
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| 摘 要： | 分析了水电站拦污栅水头损失的机理 ,拦污栅水头损失与发电水头的关系 ;介绍了国内外水电站清污机械的种类、特点及应用情况。建议开展对已建大中型水电站拦污栅锈蚀、堵塞状况的调查研究 ,为清污机的制造和适时清污提供水力学依据 ,以保证水电站的安全和高效运行
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| 关 键 词： | 水电站 拦污栅 清污机 发电水头 |
| 文章编号： | 1009-8984(2002)03-0012-04 |
| 修稿时间： | 2002年4月1日 |
Present situation and trends of research on head loss at the trash racks of hydropower stations and raking equipment |
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| REN Yu shan,et al..Present situation and trends of research on head loss at the trash racks of hydropower stations and raking equipment[J].Journal of Changchun Institute of Technology(Natural Science Edition),2002,3(3):12-15. |
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| Authors: | REN Yu shan |
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| Abstract: | This paper analyses the principle of head loss at the trash racks of hydropower stations and the relationship of head loss at the trash racks and productive head,introduces the categories,characteristics and application of raking equipment used in China and abroad.In addition,the paper poses a suggestion that a survey should be launched concerning corrosion and blockage of trash racks of large and medium size water power stations,in order to offer hydraulic data for the manufacturing and real time cleaning of raking equipment and garentee the safety and high operation efficiency of hydroelectric stations. |
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| Keywords: | hydropower station trash rack racking equipment productive head |
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