摘要
文中讨论了变电站自动化系统中常规串行接口的间隔级测控单元和智能设备之间通信的改造方案,以应对变电站恶劣运行环境下的干扰,提出了串口通信的光电隔离和串口改造以太网两种方案,并结合实际综合自动化系统,介绍在110 kV变电站的实际应用情况。
This paper discusses the substation automation system in the interval between conventional serial interface level measurement and control unit and the transformation of communication between intelligent devices programs to address the harsh operating environment substation interference proposed optical isolated serial communication and serial transformation of Ethernet two kinds of programs,combined with the actual integrated automation system,describes the practical application of 110 kV substation.
出处
《安徽电力》
2009年第4期87-88,共2页
Anhui Electric Power
关键词
变电站
综合自动化系统
测控装置
串口通信
改造
substation
integrated automation system
measurement and control devices
serial communication
transformation
