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水口水电站运行方式对发电和下游通航影响的试验研究
Influence of Modes of Operation on Power Generation and Downstream Navigation for Shuikou Hydroelectric Project
【摘要】 通过水力模型试验,在几何比尺λ=100正态整体模型上,研究水口水电站正常运行期一溢流坝不泄洪;和汛期先泄洪后发电或先发电再泄洪时,电站尾水渠及航道段波高、水位涨率、水位涨幅及流速等水力参数,及其对电站7台机组出力(7×200MW)、机组稳定和通航的影响.在此基础上提出较为合理的运行方式.
【Abstract】 This paper deals with the parameters developing under the normal operation (nondischarging) seasons, or under the generation states after or before the discharging, such asthe wave heights in the tailrace and the navigation channel, rate and amplitude of the waterrising levels and the velocities etc., and the effects of the parameters on the water power andstable operation as well as the navigation. Based on these, some more reasonable modes ofoperation are presented.
【关键词】 水电站;
波高;
水位;
尾水渠;
航道;
【Key words】 hydropower station; wave height; water levels; tailrace; navigation channel;
【Key words】 hydropower station; wave height; water levels; tailrace; navigation channel;
- 【文献出处】 福州大学学报(自然科学版) ,JOURNAL OF FUZHOU UNIVERSITY(NATURAL SCIENCES EDTION) , 编辑部邮箱 ,1999年02期
- 【分类号】TV131.61
- 【被引频次】8
- 【下载频次】64