基于双CPU的在线电能质量监测仪  

Online Electrical Energy Quality Monitoring Instrument Based on Dual-CPU

作　　者：唐志辉[1] 罗轶峰[2] 曾哲[2] 

机构地区：[1]东莞理工学院计算机与信息科学系,广东东莞523000 [2]湖南大学电气与信息工程学院,湖南长沙410082

出　　处：《低压电器》2010年第15期18-20,55,共4页Low Voltage Apparatus

摘　　要：根据在线式电能质量监测仪的电能监测指标和应用需要,探讨了高精度电能监测仪的硬件整体设计,着重介绍了信号调理电路、同步采样电路、ARM和DSP双处理器平台的接口电路等,并对各模块的功能、特点及具体设计作了阐述。最后,结合硬件平台给出了系统软件开发,较好地满足了高精度电能质量监测的需求。According to the power monitoring indicators and application needs,the overall design of high-pre-cision online electrical energy quality monitoring instrument was discussed,specially highlighted the signal condi-tioning circuits,synchronous sampling circuit,interface circuits of ARM and DSP dual-processor platform.The functions,features and design of each module were also expounded.Finally,the software development was given,well positioned to meet a high-precision electrical energy quality measuring requirements.

关 键 词：电能质量 同步采样 电能质量监测 在线监测 

分 类 号：TM933[电气工程—电力电子与电力传动]