摘要
通过基于PLC恒压供水控制系统的设计,然后分析了PLC的工作原理以及交流电机利用变频器的调速原理,从而完成小区恒压供水系统硬件设计和通过梯形图进行软件设计,该系统保证了居民的用水质量且高效节能。
Through the design of constant pressure water supply control system based on PLC,this paper analyzes the working principle of PLC and the speed regulation principle of AC motor using frequency converter,so as to complete the hardware design of constant pressure water supply system in residential area and the software design through ladder diagram.The system ensures the water quality of residents and high efficiency and energy saving.
作者
刘建生
Liu Jiansheng(Taiyuan Binhe Sports Center,Taiyuan Shanxi 030006)
出处
《现代工业经济和信息化》
2020年第5期66-68,115,共4页
Modern Industrial Economy and Informationization
关键词
节能
恒压
变频调速
PLC
energy saving
constant voltage
variable frequency speed regulation
PLC