换热站变频调速控制系统  

So the Heat Exchange Station Frequency Control of Motor Speed Control System

作　　者：杨阳[1] 徐建民 

机构地区：[1]沈阳鹭岛电气工程有限责任公司 [2]沈阳安新自动化控制有限公司

出　　处：《变频器世界》2016年第6期107-109,共3页The World of Inverters

摘　　要：换热站作为供热网路与热用户之间的连接场所,其供热品质对热网工况的改善和供热质量的好坏起着重要作用。换热站变频调速控制系统主要由PLC控制器、变频器和PID控制器及调节阀组成,本文主要针对换热站循环水泵和补水泵变频控制进行设计。Heat exchanger station as the connection between the heat supply network and heat users,the heating quality and heating on the improvement of the working condition of the heat-supply quality plays an important role.Heat exchanger station frequency control of motor speed control system is mainly composed of PLC controller,frequency converter and a PID controller and the control valve,this paper focuses on heat exchange circulating water pump and make-up pump frequency conversion control design.

关 键 词：循环水泵 补水泵 变频调速 PLC 

分 类 号：U464.138[机械工程—车辆工程]