一种用于长时间间隔电压均方根值重建的智能测量系统

2004 11th International Conference on Harmonics and Quality of Power (IEEE Cat. No.04EX951) Pub Date : 2004-09-12 DOI:10.1109/ICHQP.2004.1409406

L. Peretto, R. Tinarelli

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引用次数: 0

摘要

确定电力系统参数的长时间变化趋势通常需要较高的存储容量。作者提出了一种基于随机抽样策略和统计方法的测量技术，该技术允许通过处理非常有限的数据来重建给定参数的趋势。本文提出了一种实现这种技术的智能系统。它是一种基于微控制器的器件，专门用于采集低压系统的有效值。实验结果表明，该装置具有良好的性能，并进行了讨论。

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A smart measurement system for reconstructing voltage rms value over long time interval

Determining the trend over long time interval of parameters characterizing electrical power systems usually requires high storage capacity. The authors have proposed a measurement technique, based on both a random sampling strategy and a statistical approach, which allows to reconstruct the trend of a given parameter by processing a very limited amount of data. In this paper, a smart system implementing such a technique is presented. It is a microcontroller-based device devoted to the acquisition of the rms values on low voltage systems. The results of some experimental tests showing the good performance of the implemented device are also presented and discussed.

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来源期刊

2004 11th International Conference on Harmonics and Quality of Power (IEEE Cat. No.04EX951)

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