Development of a flexible laboratory testing platform for assessing steady-state and transient performance of WAMS

2011 IEEE International Workshop on Applied Measurements for Power Systems (AMPS) Pub Date : 2011-12-01 DOI:10.1109/AMPS.2011.6090442

A. Nechifor, P. Regulski, Deyu Cai, V. Terzija

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引用次数: 8

Abstract

This paper analyzes the development of an experimental setup for the steady state and transient analysis of Wide Area Measurement Systems (WAMS). The flexibility of the generated input signals for which the PMU performance is assessed represents a novel contribution of the designed setup. Transient disturbances modeled by mathematical functions or extracted from simulated networks within DigSILENT PowerFactory software are converted to COMTRADE files and uploaded into two signal generators in order to build relevant analogue waveforms for analyzing Phasor Measurement Units (PMUs) steady state and transient behavior. A novel characteristic of the design consists of the automated generating, acquisition and analysis procedure capable of processing the large quantity of results on which the steady state and transient performance assessment of WAMS is based. The assessment has revealed some equipment introduced phase shift errors, but their cause has been identified and overcome through the comparison of qualitative parameters of the input and output signals.

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开发一种灵活的实验室测试平台，用于评估WAMS的稳态和瞬态性能

本文分析了广域测量系统(WAMS)稳态和瞬态分析实验装置的研制。对PMU性能进行评估的生成输入信号的灵活性代表了设计设置的新贡献。通过数学函数建模或从DigSILENT PowerFactory软件中的模拟网络中提取的瞬态干扰被转换为COMTRADE文件并上传到两个信号发生器中，以便建立相关的模拟波形，用于分析相量测量单元(pmu)的稳态和瞬态行为。该设计的一个新特点包括能够处理大量结果的自动生成、采集和分析程序，这些结果是WAMS稳态和瞬态性能评估的基础。通过对输入输出信号定性参数的比较，找出了产生相移误差的原因，并克服了这些误差。

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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2011 IEEE International Workshop on Applied Measurements for Power Systems (AMPS)

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