In order to avoid the negative impact of Xin'anjiang Hydropower Station on the hydrological test conditions,the flow rate of Luotongbu Hydrological Station was accurately calculated.Based on the measured flow rate of the flow meter,the power generation head and power generation power of Xin'anjiang Hydropower station,etc.,the original power pushing method was adjusted,the calibration of the efficiency coefficient of a single unit was omitted,and the correlation line between the flow rate and electric power and the water head was established by the direct correlation method between the power factor and the measured flow,and then the overflow flow of the Luotongbu Hydrological Station during the power generation period of the power plant was calculated.After verification,the alignment results meet the accuracy requirements of the first-class precision hydrological station,and the analysis results can be used for the compilation of flow data,which provides an important reference for the ecological flow assessment and the preparation of water allocation plan of Xin'anjiang Reservoir.
关键词
罗桐埠水文站/新安江水电站/电功因子直接相关法/推算流量
Key words
Luotongbu Hydrological Station/Xin'anjiang Hydropower Station/direct correlation method of electrical work factor/flow estimation
维普
万方数据