基于ARM和SOPC的电能质量监测系统

2008 ISECS International Colloquium on Computing, Communication, Control, and Management Pub Date : 2008-08-03 DOI:10.1109/CCCM.2008.83

H. He, Hui Zhang

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引用次数: 4

摘要

近年来，电能质量已成为电力公司和用户关注的焦点，对电能质量监测系统的功能提出了更高的要求。提出了一种基于ARM9和SOPC的分布式电能质量监测系统。ARM9与嵌入式操作系统Linux处理数据显示和存储。SOPC作为终端进行数据采集和处理。系统采用Qt/Embedded，具有友好的人机界面。该系统可以监测连接到同一公共耦合点的每个负载的多个电能质量指标，并将测量值传输到主设备。主装置处理这些值以确定不平衡和谐波失真的来源，并量化这些干扰对电能质量的影响。

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A New Power Quality Monitoring System Based on ARM and SOPC

Power quality (PQ) has become a major concern to both electric utilities and customers in recent years and more functions for power quality monitoring system (PQMS) is required. This paper presents a distributed power quality monitoring system that is based on ARM9 and SOPC. ARM9 with the embedded operating system Linux deals with data display and storage. SOPC designed as terminals do data sampling and processing. With the use of Qt/Embedded, the system has a friendly man-machine interface. This system can monitor a number of power-quality indices on every load connected to the same point of common coupling and transmit the measured values to a master device. The master device processes the values to locate the sources of unbalance and harmonic distortion and to quantify the effects of such disturbances on power quality.

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来源期刊

2008 ISECS International Colloquium on Computing, Communication, Control, and Management

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