摘要
以性能曲线图上泵调速过程状态参数变化模型,建立单泵调速过程的方程组,用仿真的方法模拟泵的泵效率、功率与背压、调节流量的变化规律,为泵在各种调节工况运行、控制设计提供理论指导,所得结论具有一般性意义。
Based on the performance figure of the pump state variations, equation groups on the variable - speed pump procedure are built. The pump efficiency and power associated with the back pressure height ratio to nominal pressure height and flow ratio to the nominal flow are simulated. Some conclusions are drawn.
出处
《节能技术》
CAS
2006年第1期19-22,共4页
Energy Conservation Technology
关键词
泵
变速
仿真
pump
variable - speed
simulation
