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Benefit increase by lowering river bed at Tankeng hydropower station

FAN Qing-lai, GE Xiao-chun and GUO Zhi-jun   

  • Online:2011-08-28 Published:2011-08-28

滩坑水电站降低河床底高程发电增效的实践

范庆来，葛晓春，郭智俊   

  1. 浙江浙能北海水力发电有限公司，浙江青田 323709

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Abstract: By lowering river bed downstream, the water consumption rate was decreased and the power generation increased. Further, the analysis showed that the lower river bed would not exert adverse effect on generation units.

摘要： 滩坑水电站利用降低下游河道河床底高程的手段，减少发电耗水率，取得了良好的增效效果，电站的经济效益指标得到了提升。经分析，该增效措施也不会对水轮机造成不利影响，是水电站节能增效的成功实践。

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