中压电网测量时间尺度的概率分析

2013 13th International Conference on Environment and Electrical Engineering (EEEIC) Pub Date : 2013-11-01 DOI:10.1109/EEEIC-2.2013.6737882

Y. Xiang, J. Cobben

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引用次数: 2

摘要

本文提出了一种评估中压配电网测量时标误差的概率方法。给出了三种常用的测量设备数据采集方法，并定义了两种由时间标度引起的测量误差。基于高斯过程，讨论了家庭负荷的随机特性，这是影响电网运行的重要随机变量。提出了一种基于蒙特卡罗方法的概率方法来评估由于时间尺度问题引起的测量误差。最后，给出了一个简化网格的实例研究。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Probabilistic analysis on measurement timescale in medium voltage grid

The paper presents a probabilistic approach to evaluate the errors due to measurement timescale in medium voltage distribution grid. Three common data acquisition methods by measurement devices are shown, and two kinds of measurement errors due to timescale are defined. Based on Gaussian Process, the stochastic characteristics of household loads are discussed, which are important random variables influencing the grid. A probabilistic approach with Monte Carlo method is presented to evaluate the measurement errors due to timescale problem. Finally, a case study on a simplified grid is given.

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2013 13th International Conference on Environment and Electrical Engineering (EEEIC)

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