基于全网络结构的低压智能配电系统  

Low Voltage Intelligent Distribution System based on Network-wide Structure

作　　者：孙宝华 SUN Baohua(China Nerin Engineering Co.,Ltd.,Nanchang,Jiangxi 330038,China)

机构地区：[1]中国瑞林工程技术股份有限公司,江西南昌330038

出　　处：《有色冶金设计与研究》2023年第4期32-34,42,共4页Nonferrous Metals Engineering & Research

摘　　要：针对传统电动机控制中心与电动机机旁控制单元仍采用控制电缆硬接线的方式,导致接线工作量大、不利于维护等问题,提出了基于全网络的低压智能配电及信息管控系统。电动机的就地监控和远程监控采用全网络通信结构,由通信线缆代替众多控制线缆,具有接线简便、维护量少、信息化程度高等优点。采用PLC控制器省去了与电动机监控配套的I/O模块和硬接线端子,使控制器的设计变得更加简单,节约空间,节省投资。A low-voltage intelligent distribution and information management&control system based on network-wide is proposed to address the issue of using hard wiring with control cables in the traditional motor control center and local control units,which results in heavy wiring workload and is not conducive to maintenance.The local and remote monitoring of the motor adopts a network-wide communication structure,with communication cables replacing numerous control cables.It has the advantages of simple wiring,less maintenance,and high informatization level.PLC controllers are used to eliminate I/O modules and hard wiring terminals that are compatible with motor monitoring,making the design of the controller simpler,saving space and investment.

关 键 词：电动机控制中心 智能配电 全网络结构 PLC控制 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]