| 水电站引水明渠抗冰冻措施的研究 |
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| 引用本文： | 徐志昌,杨永安,邢红. 水电站引水明渠抗冰冻措施的研究[J]. 黑龙江水专学报, 2001, 28(2): 22-24 |
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| 作者姓名： | 徐志昌 杨永安 邢红 |
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| 作者单位： | 伊春市水利勘测设计院, |
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| 摘 要： | 高寒地区的引水式水电站由于受负积温的影响，引水渠道结冻而无法正常发电。为解决这一问题，在黑龙江省伊春市顺利河水电站引水渠道的设计中采用了“窄深式复合断面”，并辅以人工形成冰盖和空气保温层等技术措施，取得了引水式水电站冬季发电的成功。
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| 关 键 词： | 水电站 引水明渠 人工冰盖 空气保温层 窄深式复合断面 |
| 文章编号： | 1000-9833(2001)02-0022-03 |
| 修稿时间： | 2001-01-10 |
Research of frost-resistance measures of water diversion open ditch in hydropower station |
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| XU Zhi_chang,YANG Yong_an,XING Hong. Research of frost-resistance measures of water diversion open ditch in hydropower station[J]. Journal of Heilongjiang Hydraulic Engineering College, 2001, 28(2): 22-24 |
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| Authors: | XU Zhi_chang YANG Yong_an XING Hong |
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| Abstract: | The impact of minus temperature in severe cold area,where water diversion open ditch of hydropower station was built,often causes that the hydropower station can't regulary generate electricity.To solve this problem,the style of ditch with narrow and deep compound section and together with man_made ice_cover,air thermal preservation layer and other technical measures were taken in the design of Shunli River Hydropower Station water diversion ditch in Yichun City of Heilongjiang Province.With these measures,this water diversion hydropower station keeps generating electricity normally in winter. |
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| Keywords: | hydropower station water diversion open ditch man_made ice cover air thermal preservation generating electricity in winter |
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