基于双CPU的电网综合参数监测系统的研究  

Research of power multi-parameter monitoring system based on dual CPU

作　　者：刘忠富[1] 游国栋[2] 

机构地区：[1]大连民族学院机电信息工程学院,辽宁大连116600 [2]天津科技大学电子信息与自动化学院,天津300222

出　　处：《电测与仪表》2007年第12期11-14,共4页Electrical Measurement & Instrumentation

摘　　要：介绍了一种基于DSP和单片机的电网综合参数监测系统。该系统采用单片机MSP430F149和DSP芯片TMS320VC5402作为主控制器,双机通信采用HPI接口,利用CPLD实现逻辑扩展;对各种电网信号进行分类、采集、存储并适时上传后,进行综合分析,实现了对电网的全面监测。文中给出了系统软硬件设计方案,对其实现方法及其关键技术进行了研究。实验结果表明该系统工作稳定,监测数据准确,具有一定的应用价值。A power multi-parameter monitoring system based on DSP and MCU is presented in this paper. Its main controller is MSP430F149and TMS320VC5402, using CPLD for the second controller. All kinds of status messages of electric network are acquired, saved and sent to the controller. Then, they are analyzed in time to evaluate and monitor HV electric network. Its software and hardware design scheme, key technologies and implementation are presented also. It has been proved by tests that the system is good at practice in stability and data monitoring, and will be of great appliced value.

关 键 词：电网参数监测 DSP 单片机 CPLD 

分 类 号：TM934[电气工程—电力电子与电力传动]