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三甲水电站机型选择及尾水管高度对机组效率的影响 被引量:1

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摘要 洮河三甲水电站的设计,通过对轴流式水轮机机型的比选及尾水管高度对机组效率的影响进行探讨。分析了同样能满足本电站运行条件的ZZ560和ZD560两种机型经济指标差异较大的原因。提出了对尾水管高度由2.4D1增至2.6D1能提高机组效率1%的看法。
作者 胡西萍
出处 《甘肃水利水电技术》 1995年第2期25-27,共3页 Gansu Water Resources And Hydropower Technology
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  • 1周凌九,王正伟,黄源芳.尾水管水力稳定性受直锥段高度影响的性能预测[J].大电机技术,2004(4):47-51. 被引量:3
  • 2魏先导,冯军,陈华泉.混流式水轮机窄高型尾水管的应用研究[J].武汉水利电力大学学报,1993,26(1):1-8. 被引量:7
  • 3李仲全,王军.尾水管高度和宽度对水轮机水力性能的影响[J].东方电气评论,2006,20(1):20-25. 被引量:9
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