箱式变电站智能监测装置设计  

Design of Intelligent Monitoring Device for Box-Type Substations

作　　者：黄新波[1] 吴孟魁 朱永灿[2] 朱海涛[1] 王军安[1] 

机构地区：[1]西安工程大学电子信息学院,陕西西安710048 [2]西安电子科技大学机电工程学院,陕西西安710071

出　　处：《中国电力》2016年第5期116-122,共7页Electric Power

基　　金：陕西省重点科技创新团队计划(2014KCT-16);陕西省科学技术研究发展计划项目(2014XT-07)~~

摘　　要：针对传统箱式变电站的控制系统智能化程度低、设备间互操作性不良的问题,根据箱式变电站的功能需求,提出了一种智能箱式变电站监测装置的设计方案。该方案基于S3C2440A+STM32F4处理器构建硬件平台,通过以太网通信方式实现信息交互,按照IEC 61850协议标准对箱式变电站进行了功能分析和信息建模。实验结果表明,本装置测得的电压、电流、有功功率皆可达到0.3级,无功功率也可以达到1级;可以实时监测箱式变电站的运行情况并实现设备之间的通信互操作、自动控制、报警和跳闸等功能。According to the problem of low intelligence and poor inter-device operability of the traditional box-type substation＇ s control system, a design scheme of intelligent monitoring device is proposed for box-type substations according to the functional requirements of the box-type substations. The hardware platform is designed based on the processors $3C2440A and STM32F4. The information interaction is realized via LAN communication. The function is analyzed and the information model is established according to the IEC 61850 standard protocol. The experimental results show that the precision of voltage, current and active power of the device can reach level 0.3, and the reactive power can reach level 1. The operation of the box-type substation can be supervised in real-time, and such functions can be realized as the communication inter-operation between devices, the automatic control, fault alarming and auto-reclosing.

关 键 词：箱式变电站:智能监测装置 FIR滤波器 IEC 61850 

分 类 号：TM76[电气工程—电力系统及自动化] TM63