SMES变流器监控系统及其可视化设计  

Monitoring system of SMES converter and its visualization design

作　　者：郭云峥[1,2] 诸嘉慧[2] 杨斌[1,2] 方进[1] 

机构地区：[1]北京交通大学电气工程学院,北京100044 [2]中国电力科学研究院电工所,北京100192

出　　处：《电力自动化设备》2010年第11期130-133,共4页Electric Power Automation Equipment

基　　金：国家电网公司重点项目(dghz200810)~~

摘　　要：针对用于超导磁储能SMES(Superconducting Magnets Energy Storage)的变流器监控需要,设计了具有人机交互功能的可视化监控系统。该系统基于微控制器(MCU)+数字信号处理(DSP)双处理器的形式,使用C8051F020单片机作为监控系统主处理器,实现SMES变流器监控系统液晶终端的监控参数显示和人机交互界面;采用TMS320F2812芯片作为DSP控制处理器,用于实时数据采集、数据处理和变流器功率模块开关管控制。对SMES变流器监控系统的工作原理、硬件接口电路、软件程序设计进行了研究。采用该监控系统,通过传感器、DSP、单片机实时采集和处理各监控量的运行参数判断变流器的运行状态,可将各监控量在液晶终端上实时显示,同时DSP接收液晶终端的控制命令,从而控制变流器的运行状态。实验测试结果表明设计的SMES变流器监控系统可以实现对变流器系统运行状态的实时可靠监控。The visualized monitoring system of SMES（Superconducting Magnets Energy Storage） converter with man-machine interactive function is designed based on MCU and DSP.MCU C8051F020 is used as its main processor to realize the parameter display and MMI on LCD terminal and DSP TMS320F2812 is used to realize real-time data acquisition,data processing and converter power module control.Its work principle,hardware interfacing circuit and software program design are studied.The operating parameters are displayed on LCD terminal in real-time and used to verdict the operating state of converter and the control command is processed by DSP to control the operating state of converter.Experimental results show that the designed system realizes the real-time and reliable operating state monitoring of SMES converter system.

关 键 词：超导磁储能 变流器 可视化 监控系统 液晶终端 

分 类 号：TM46[电气工程—电器] TP277[自动化与计算机技术—检测技术与自动化装置]