Frequency conversion constant pressure water supply system can effectively solve the problem of waste of electricity and water resources.The application of Programmable Logic Controller(PLC)technology can cooperate with frequency converter to control voltage,mainly by controlling the speed of the water pump motor to control the pressure at the required value of the water supply system,in order to achieve the goal of power conservation.Based on this,this article studies the application of PLC technology in frequency conversion constant pressure water supply systems.By analyzing a certain frequency conversion constant pressure water supply system,it explores how PLC technology is applied to reduce energy consumption,in order to provide reference for relevant departments.
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