OPTIMAL OPERATION METHOD OF BOOSTER PUMP SYSTEM

摘要

The present invention calculates the flow rate of individual pumps with the number of rotations and the head as variables without using a flow sensor, and sums the flow rates of individual pumps according to the change in head and rotation speed from the QH curve of the individual pumps to obtain the total flow rate, Obtain the flow-lift curve for the flow rate, and calculate the set pressure and set flow rate using the system resistance curve from the flow-head curve for the total flow to calculate the operating point, thereby performing optimal pump operation based on the operating point It is related to the optimal operation method of the booster pump system that can do this.