摘要
设计基于PLC和变频器的两种不同控制方式的小区多泵变频调速恒压供水控制系统,给出具体控制系统电路原理图,分析以PLC为中央控制单元和以变频器为中央控制单元的两种控制系统的工作原理和控制决策及系统特点。
Multiple-pump frequency-conversion speed-regulation constant-pressure water supply control system based on PLC and frequency converter in two different control modes applicable to residential communities are designed, and specific circuit principle diagrams of the control systems are provided; the working principle and control strategy as well as the features of the two systems using PLC and frequency converter as the central control unit respectively are analyzed.
作者
颜世甲
段晨旭
王静
段培永
YAN Shijia DUAN Chenxu WANG Jing DUAN Peiyong(School of Information Technology and Electrical Engineering, Shandong Jianzhu University, Ji＇nan 250101, China)
出处
《建筑电气》
2017年第3期44-47,共4页
Building Electricity
基金
国家自然科学基金面上项目
项目名称:智能建筑环境及分布式能源系统整体动态优化与调度
项目编号:61374187
关键词
恒压供水
电气设计
PLC
变频器
控制单元
控制系统
控制原理
PID
constant-pressure water supply
electrical design
PLC
frequency inverter
control unit
control system
control principle
PID
