变频调速并联水泵系统性能仿真研究
Performance simulation of paralleled water pumps with different regulating speed schemes
摘要:
基于水泵性能曲线图,针对两台并联水泵一调速、一定速与两台泵调速的方案,分别建立了调速过程的方程组,用仿真方法模拟了水泵的效率、功率随背压、调节流量的变化规律。
关键词:并联水泵,变速,仿真
Abstract:
Based on the water pump performance curve diagram, establishes the equations for the two regulating schemes of the two paralleled pumps, one variable speed and the other constant speed, and both variable speed. Simulates the variation of efficiency and shaft power of water pumps with static pressure and flow.
Keywords:paralleled pump, variable speed, simulation