电压跌落引起的三相计算机电源系统中中性电流的未来增长趋势

2000 IEEE Power Engineering Society Winter Meeting. Conference Proceedings (Cat. No.00CH37077) Pub Date : 2000-01-23 DOI:10.1109/PESW.2000.850176

C. Boonseng, V. Kinnares, W. Koykul, S. Payakkaruang, M. Chikine, S. Kaewrut

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引用次数: 4

摘要

本文综述了与三相计算机电源系统中中性电流的应用有关的电能质量问题的未来增长趋势。这些问题包括电力系统谐波和中性电流引起的电压下降和短暂中断。描述了该条件下的中性点电流特性。还描述了识别这些问题，分析，确定其对公用事业和客户的影响的方法。通过EMTP仿真、现场测量和实验结果验证了干扰问题。提出了用回归模型从实测数据预测电力线扰动时中性电流增长趋势的方法。

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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The future growth trend of neutral currents in three-phase computer power systems caused by voltage sags

This paper presents a summary of the power quality related concerns associated with the applications of the future growth trend of neutral currents in three-phase computer power systems. These concerns include power system harmonics and neutral current caused by voltage sags and short interruption. The neutral current characteristics under that condition are described. Methods for identifying these problems, analysis, determining their impact on utility and customer are also described. The EMTP simulation, field measurement and experimental results are used to verify the disturbance problems. The applications of regression model to predict neutral current growth trend during power line disturbances from measured data is proposed.

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2000 IEEE Power Engineering Society Winter Meeting. Conference Proceedings (Cat. No.00CH37077)

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