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。
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.
出处
《暖通空调》
北大核心
2007年第3期49-53,共5页
Heating Ventilating & Air Conditioning
关键词
并联水泵
变速
仿真
paralleled pump, variable speed, simulation
