智能变电站安全在线监测系统设计  

Design of safety online monitoring system for smart substation

作　　者：赵勤学[1] 杨俊杰[1] 楼志斌[2] 

机构地区：[1]上海电力学院电子与信息工程学院,上海200090 [2]上海科学院,上海201203

出　　处：《电测与仪表》2017年第7期34-40,共7页Electrical Measurement & Instrumentation

基　　金：国家自然科学基金资助项目(61202369);国家自然科学基金资助项目(61401269);上海市自然科学基金资助项目(14ZR1417400);上海市教育委员会科研创新项目(13YZ102)

摘　　要：针对现有变电站安全监测系统存在平台冗余、系统分散、信息无法共享等不足,设计了一种基于IEC61850的智能变电站安全在线监测系统,包括周界安防子系统和电气设备温度在线监测子系统,以及变电站安全信息管理子系统。将变电站周界安全信息和设备在线温度信息按照IEC 61850标准统一建模,实现安全测控系统平台的集成。采用激光围栏检测周界入侵信号;使用网络摄像机监视入侵动作;采用新型的声表面波温度传感器进行温度采集,实现了全自动、全天候的实时在线监测变电站周界安防入侵信息和运行设备在线温度信息,为智能变电站的发展提供一种有力的技术支撑与工程参考。The safety monitoring system of existing substation has the situation that platform redundancy, dispersion, and cannot share information, in view of this problem, this paper designed an online secure monitoring system of smart substation based on IEC 61850 standard, which includes perimeter security monitoring subsystem, online monitoring subsystem of electrical equipment temperature, and security information management subsystem. This paper modeled unified information out of substation perimeter security information and equipment temperature information in accord- ance with IEC 61850 standard, and achieved an integration security measurement system platform. The system uses laser fence to detect and locate the intruder, IP camera for remote monitoring and intrusion evidence collection, SAW temperature sensor for temperature measurement. It implements to monitor automatically perimeter security intrusion information and temperature information in real-time, to provide a strong technical support and engineering reference for the development of smart substation.

关 键 词：智能变电站 IEC 61850 周界安防 激光围栏 温度在线监测 声表面波温度传感器 ZIGBEE 

分 类 号：TM764[电气工程—电力系统及自动化]