终端对配电站的运行进行实时监测和控制，实现无人值守功能。
The terminal can make real monitoring on substation realize the function of no-person on duty.
总结自动化技术在无人值守变电站的实际运行状况与工作经验，阐述了其基本功能与特点。
It is summarized that the automatic devices applied in substation of no-operator, the system functions and specifications are described.
改造后的变电所供电安全、可靠、经济，煤矿供电网络实行自动化控制，满足变电站无人值守的要求。
Power supply of innovated substation is secure, reliable and economical, which performs automation control and meets the requirement of self-service for substation.
水电站监控系统是实现水电站综合自动化的基础，也是实现水电站无人值班(少人值守)的前提条件。
For hydropower station, monitoring system is the base of it's integrated automation, and is the premise of realizing the condition that nobody is needed on duty (or few on duty).
第二部分分析了无人值守变电站设备管理的任务，并对设备管理信息系统进行了需求分析和概念设计。
The second part analyzed the target of the equipment management, and made the requirement analysis and conception design of the management information system come true.
莲花水电站按无人值班(少人值守)、梯调遥控的管理方式进行设计。
Lianhua Hydropower Station is designed according to the management mode of remote control of unattended operation (only a few persons on duty).
电力系统远程视频监控即电力系统遥视是无人值守变电站中的重要部分。
Remote video monitoring of electric power systems is also named as remote watching of electric power systems. It is a very important part of substation with no human being keeping watch.
“遥视”作为对无人值守变电站四遥功能必要的补充，越来越引起人们的重视。
Remote watching, as an essential supplement to the four-remotes of unmanned substation, has caused an increasing attention.
介绍了以GE90 -3 0PLC为核心的新型控制设备的特点、功能及其在江垭水电站辅助设备控制系统中的应用，使用结果表明，该系统可满足无人值班、少人值守电站的运行要。
This paper initroduces the feature of new control equipment, based on GE90 30PLC, its function and appication is auxiliary equipment of control system at Jiangya Hydropower Station.
介绍了以GE90 -3 0PLC为核心的新型控制设备的特点、功能及其在江垭水电站辅助设备控制系统中的应用，使用结果表明，该系统可满足无人值班、少人值守电站的运行要。
This paper initroduces the feature of new control equipment, based on GE90 30PLC, its function and appication is auxiliary equipment of control system at Jiangya Hydropower Station.
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