四川省某水电站发电效益优化水工模型试验研究

Hydraulic Model Test on Optimizing Power Generation Benefit in a Sichuan Hydropower Station

在低水头径流式电站中,电站上下游水位是影响电站效益的主要因素之一。因此,合理优化枢纽平面布置,发掘有限的水利资源成为径流式电站设计的重中之重。以四川省某水电站为例,通过物理模型试验,优化了电站尾水渠及上游进水口布置,有效地增加了电站的发电效益。

In low head runoff hydroelectric station, one of the main factors influencing the benefit of power plant is its upstream and downstream water levels. Therefore, optimizing the layout of junction reasonably and exploiting the limited waterpower resources should be the key work of runoff hydroelectric station design. Take a Sichuan Hydropower Station for example, we optimized the layout of tailrace channel and intake of the upper reaches through physical model test, which effectively increased the benefit of power generation.