新型冗余双网通信管理机在化工行业低压配电监控系统中的应用

为了解决智能化变配电系统子站多、距离远、监控回路多(智能设备多)、信息量大、实时性差、设备通信协议不统一、工业现场总线不兼容及与不同协议的多主站交换数据的问题。采用Linux嵌入式操作系统开发的新型冗余双网通信管理机,不仅可以解决上述问题,而且还可以灵活构建具有双网冗余拓扑网络结构的智能化变配电监控系统,满足复杂系统的配置方案需要,从而提高系统的可靠性和安全性。

Application of New Redundancy Double Netcom Noise Management Machine in Intelligent Low Voltage Distribution Monitoring and Control System

In order to solve the problems of intelligent distribution system,such as more substations,long distance,more monitoring loops（intelligent devices）,big information,poor reality,non-unified communication protocol,uncompatible fieldbus,a new redundancy double netcom noise management machine was developed by using Linux embedded operating system,which can not only solve the above problems,but also construct a flexible intelligent distribution monitoring system to meet the need of complex system configuration,so as to improve the system＇s reliability and safety.