智能变电站远程在线监控系统设计  

Design of remote online monitoring system for intelligent substation

作　　者：袁傲 洪晓燕 李佳鹏 姚天明 YUAN Ao;HONG Xiaoyan;LI Jiapeng;YAO Tianming(Jiaxing Hengchuang Electric Power Design&Research Institute Co.,Ltd.,Jiaxing 314000,China)

机构地区：[1]嘉兴恒创电力设计研究院有限公司,浙江嘉兴314000

出　　处：《电子设计工程》2021年第21期122-126,共5页Electronic Design Engineering

基　　金：嘉兴恒创电力设计研究院有限公司资助项目(2019-ZZKJ-001)。

摘　　要：现有的变电站远程监控系统存在信息流动误差较大、信息完整度较低的问题。为此,文中设计了一种新的智能变电站远程在线监控系统。利用温度传感器、微电流传感器、HFCT传感器、无线振动传感器、电阻传感器等组建硬件传感器单元,应用程序控制片、时钟片、数据中断以及DMA控制片等芯片结构实现对硬件单元的控制。系统软件程序包括管理程序、监控数据查询程序、仿真管理程序、远程在线报告审批程序、通信程序、可视化智能交互程序、故障处理程序以及数据运行程序。实验结果表明,该智能监控系统能够有效降低监控信息的流动误差,增强监控信息的完整度,具有很强的应用优势。The existing remote monitoring system of substation has the problems of large error of information flow and low information integrity.Therefore,a new intelligent substation remote on⁃line monitoring system is designed.Hardware sensor units are built by temperature sensor,microcurrent sensor,HFCT sensor,wireless vibration sensor,resistance sensor,etc.Chip structures such as application control chip,clock chip,data interrupt and DMA control chip are used to control the hardware units.The system software program includes hypervisor,monitoring data query program,simulation hypervisor,remote online report approval program,communication program,visual intelligent interactive program,fault handler program and data running program.The experimental results show that the intelligent monitoring system can effectively reduce the flow error of monitoring information,enhance the integrity of monitoring information,and has strong application advantages.

关 键 词：智能变电站 远程监控 传感单元 芯片结构 运行程序 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]