Speed regulating and switching method for controlling water pump fan in parallel energy-saving operation. In the conventional closed-loop control of the controller and governor, increase the power-saving operation speed control switching unit, power saving operation speed control switching unit, the pump fan running power saving speed regulation and switching control. Energy saving operation control switch unit according to the technical requirement of the set pressure, flow rate, water pump set fan actual pressure and the actual flow, water pump fan parameters, determine the fan pump parallel power saving operation flow switching point and speed switching point.
【技术实现步骤摘要】
【技术保护点】
一种用于控制水泵风机并联节能运行的调速与切换方法,在常规闭环控制的控制器和调速器之间增加节电运行调速切换单元,其特征是:节电运行调速切换单元对水泵风机的运行进行节电的调速和切换控制。
【技术特征摘要】
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