用于状态检测数据传输的信息物理系统的设计与应用
The Design and Application of a Cyber-Physical System for Condition Maintenance in Smart Grid
陈璐 1黄华 1罗祾 1杨昆 2张宇航 3王旭东 3陈志勇3
作者信息
- 1. 国网上海市电力公司电力科学研究院,上海200437
- 2. 上海电力学院,上海200093
- 3. 上海交通大学,上海200240
- 折叠
摘要
随着智能电网的发展,状态检修技术在电力设备运行维护中发挥着越来越大的作用.为将变电站现场检测获得的海量数据及时回传至监测平台进行实时故障诊断,文基于信息物理系统概念,设计了一种通用于带电检测仪器的无线网状网络系统.在不改动带电检测仪器软硬件的前提下,该系统以Mesh节点为主导的最佳链路策略,为检测数据的回传提供了可靠和便捷的传输方式.系统应用于上海500 kV变电站红外测温图像回传,经现场测试验证可满足变电站状态检修实际工作需求.
Abstract
Condition maintenance technology is widely used with the development of smart grid at present.As the major part of condition-based maintenance,the local detection needs to transfer a great amount of data,including important equipment information,to the control center for real-time analysis and fault diagnosis.However,none of special wireless systems are available for the communication in substations so far.This paper proposes a wireless mesh based cyber-physical system with a router-oriented optimized linking strategy.Providing a reliable and convenient method for wireless communication,this system is able to support various types of mobile detecting devices without changing the hardware or software in any substation.The system has been implemented to transmit images taken by infrared cameras in a 500 kV smart substation in Shanghai.The test results show that the system satisfies the requirement of condition maintenance in smart grid.
关键词
智能电网/状态检修/无线网络/信息物理系统/最佳链路策略Key words
Smart Grid/Condition Maintenance/Wireless Mesh/Cyber-Physical System引用本文复制引用
出版年
2014