摘要
随着智能电网发展,无人值守变电站大量投入运行,数据通信网关机作为主子站间数据交互枢纽,其运行状态的稳定性变得日益重要。研发了一种变电站数据通信网关机远程运维监测技术,总体架构依托于现有主子站间网络与安防体系,在主子站间新增应用通道,利用统一化配置参数文件、运行信息表及日志文件,实现调度端对厂站端数据通信网关机的参数配置升级操作和运行工况监测,减少了数据通信网关机的日常维护和故障处理时间,提高了数据通信网关机运行可靠性,保证了电网运行安全。
With the development of smart grid,lots of unattended substation put into operation,data communication gateway is the data exchange hub between main station and substation,its stability becomes increasingly important.The paper developped remote operation-maintenance and monitoring technology of data communication gateway in substation.The overall structure of the system is based on existing network and security system,and a new application channel is added.The system achieves upgrade of configuration and state monitoring of communication gateway at dispatch center by using unified configuration file,running information list and log files.The proposed scheme reduces the time of maintenance and troubleshooting for communication gateway,and improve its reliability to ensure the safe operation of the power grid.
出处
《电力系统装备》
2021年第20期167-169,共3页
Electric Power System Equipment
关键词
数据通信网关机
远程运维
统一化配置
IEC104
data communication gateway
remote operation-maintenance
unified configuration
IEC104
