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Profit analysis of the tailrace dredging at Hongshi hydropower station

LI Ji-gong and WU Feng-ji   

  • Online:2009-08-28 Published:2009-08-28

红石水电站发电尾水河床清挖工程效益分析

李继功，吴凤吉   

  1. 东北电网有限公司白山发电厂，吉林桦甸 132400

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Abstract: This paper introduced the tailrace dredging at Hongshi hydropower station and analysed its profit.

摘要： 红石水电站尾水清挖完成后，平均尾水位降低了0.49 m，平均每年增加发电量753 万kW·h，取得了发电效益，本文对此作一简要介绍。

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