摘要
对某泵站的1600ZLQ8.5全调节轴流泵的运行优化进行了研究。采用数值解法求得同一装置扬程下不同叶片角度下的装置效率并拟合装置效率特性曲线,然后求装置效率特性曲线的极值点来确定最优叶片角度,最后采用Visual Basic6.0开发通用的软件系统以辅助泵站在运行中随时根据进、出水池的水位确定最优叶片角度。
A study is made of the operation optimization of the adjustable 1600ZLQ8.5 axial-flow pump.For a defined device water head,the device efficiency of the pumping system with pumps in different blade angles is obtained by numerical solution,and the device efficiency curve is obtained by data fitting.Then the optimal blade angle is determined by solving the extreme point of the device efficiency curve.Finally,a common software system is developed by using Visual Basic 6.0 to help determinine the optimal blade angle according to the water level of the inlet and outlet pools at any time during the operation of pumping station.
出处
《中国农村水利水电》
北大核心
2010年第9期122-124,共3页
China Rural Water and Hydropower
关键词
泵站
轴流泵
优化运行
pumping station
axial flow pump
operation optimization
