嵌入式以太网在变电站系统智能化电气设备上的实现  

Implementation of Embedded Ethernet on Intelligent Electrical Equipment of Substation System

作　　者：梁海军 Liang Hai-jun

机构地区：[1]发供电分公司第二热电厂,山西阳泉045000

出　　处：《电力系统装备》2021年第11期74-74,104,共2页Electric Power System Equipment

摘　　要：文章介绍了基于IEC61850系统的变电站智能化的结构,指出了其主要实现目标和基于以太网技术的“无缝通信系统”,阐述了将NET+ARM以太网控制器和收发芯片集成到现有智能电气设备(IED)中的实现方案和IED与以太网直接连接的设计思想,指出采用基于TCP/IP的IEC60870-5-104应用层协议实现变电站智能化系统与调度智能化系统的无缝通信是一种非常实用的方法。This paper introduces the intelligent structure of substation based on IEC61850 system,points out its main realization goal and“Seamless Communication System”based on Ethernet technology.The realization scheme of integrating NET+ARM Ethernet controller and transceiver chip into existing intelligent electrical equipment(IED)and the design idea of direct connection between IED and Ethernet are expounded.The paper also points out that it is a practical method to realize seamless communication between substation intelligent system and dispatching intelligent system by using TCP/IP IEC60870-5-104 application layer protocol.

关 键 词：嵌入式以太网 变电站系统 智能化 电气设备 

分 类 号：TM77[电气工程—电力系统及自动化]