This paper focuses on the utilization of flood resources in the Sanhekou Reservoir which is an important regulating reservoir in the water diversion from Han River to Wei River. On the basis of the fractal theory, the Sanhekou Reservoir flood season can be accurate flood seasonality. The simulation of flood resources regulation is also analyzed. Based on the staged limit water level in the flood season, the considerations of flood resources regulation are projected by driving water flood resources optimization dispatch model by using long runoff series (1954-2008). The results of Sanhekou Reservoir flood season staging are as follows: the pre-flood season is from 06-01 to 06-30 (i.e. 1st Jun to 30th Jun) and the main flood season is from 07-01 to 09-30. The results show that by considering the limited water level by stage in reservoir operation, the water supply and power efficiency generation can be increased. At the same time, the ecological water supply in the lower reaches can be increased greatly. The fractal theory can meet the requirements of the flood staging in Sanhekou Reservoir and the results could provide an effective method for the utilization of flood resources.
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Utilization of Flood Resources in the Sanhekou Reservoir[J].China Rural Water and Hydropower, 2021(2): 62-65
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