空调冷热水循环泵变转速节能控制方法

Energy-saving variable speed control of chilled and hot water pumps in air conditioning systems

分析比较了最小阻力控制和定末端差压控制的节能性。通过定量计算 ,明确了前者的节能效果优于后者。分析了最小阻力控制的可行性 。

Analyses and compares the minimum resistance control and the constant terminal differential pressure control in energy saving effects. Based on the calculation, indicates the energy saving effect of the former better compared with the latter. Analyses the practicability of the minimum resistance control method and concludes that this control method is simpler than the constant terminal differential pressure control method in system configuration and control method.