基于CAN总线的电能质量监测系统的研制  

Research and Application of Power Quality Monitoring SystemBased on CANBUS

作　　者：张华[1] 刘教民[1] 李志红[2] 

机构地区：[1]河北工业大学计算机科学与软件学院,天津300130 [2]中国管理软件学院信息管理系,北京100094

出　　处：《电气技术》2006年第1期31-34,共4页Electrical Engineering

基　　金：河北省自然科学基金资助项目(F2005000077)。

摘　　要：介绍了以TMS320F2812 DSP为核心处理器和2片16位A／D转换器为主的电能质量监测系统,采用快速傅立叶变换算法对谐波进行处理和分析,通过CAN总线监测节点接入现场总线实现电网系统运行的遥测、遥信、遥调和遥控功能,仿真和试验结果表明该设计的高效性和实用性,整个系统具有很高的性价比,可广泛应用于电力系统的网络监控和管理中。This paper presents a power quality monitoring system based on key processor DSP TMS320F2812DSP and two chips, sixteen-bit A/D converter mainly. Employing FFT arithmetic to deal with and analyses the harmonic. The utilizing of CANBUS monitoring node and field bus can realize the following functions in electricity system, such as telemetry, remote communication, teleadjusting and remote control. The simulation results illustrate the efficiency and preciseness of the proposed approach. The whole system has high capability /price rate, and has extensive application in electricity network control and management.

关 键 词：TMS320F2812 电能质量监测 快速傅立叶变换 CAN总线 

分 类 号：TM764[电气工程—电力系统及自动化]