摘要
在无人值班的前提下,提出了智能远动装置及监控终端的基本概念和功能定位,讨论了通过基于智能远动装置的监控终端实现变电站监控功能的可行性。论述了基于智能远动装置的监控终端实现变电站监控功能的相关技术,包括体系架构、双机冗余、画面展示及告警、五防闭锁、电压无功控制、程序化操作、远程浏览等关键技术,并对监控终端的局限性进行了讨论。最后通过测试系统及实际工程对相关技术进行了验证。
On the premise of unattended substations, the basic concept and functional orientation of the smart remote terminal unit（ RTU） and supervision and control terminal are proposed. The feasibility of the implementation of substation monitoring and control functions is discussed by using the smart RTU based supervision and control terminal. Some key technologies used in the implementation of substation monitoring and control functions through the smart RTU based supervision and control terminal are discussed, such as architecture, dual redundancy, supervision and alarm, five-prevention interlock, voltage and reactive power control, programmed operation, remote browsing. The limitation in supervision and control terminal is also discussed. The related technologies are finally verified by a testing system and actual projects.
出处
《电力系统自动化》
EI
CSCD
北大核心
2017年第16期187-191,共5页
Automation of Electric Power Systems
关键词
监控终端
智能远动装置
无人值班
体系架构
高级应用
supervision and control terminal
smart remote terminal unit（RTU）
unattended substation
architecture
advanced application
