多钢厂电力系统电能质量评估的实时仿真研究

2016 IEEE 16th International Conference on Environment and Electrical Engineering (EEEIC) Pub Date : 2016-06-07 DOI:10.1109/EEEIC.2016.7555404

Yu-Jen Liu, J. Hung

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引用次数: 2

摘要

在许多不同类型的电力负荷中，钢铁厂的运行在工业系统中起着最重要的作用之一，因为所提供的钢铁材料被认为是国家发展所必需的。电弧炉和多脉冲电机驱动是炼钢、轧钢常用的设备;然而，这些设施的运行具有剧烈和非线性的特点，可能会对电能质量造成相当大的影响。本文研究了为多家钢厂供电的电力系统的电能质量问题。通过MATLAB/Simulink实现了完整的系统模型，并进行了仿真;同时，引入实时仿真技术，提高了计算效率。并对谐波分析和电压波动改善等问题进行了仿真和讨论。

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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On real-time simulation for power quality assessment of a power system with multi steel plants

Among many different types of electrical loads, the operation of steel plants play as one of the most important roles in industrial systems due to the provided steel materials are considered as essential for country developments. Electric arc furnaces and multi-pulse motor drives are commonly used facilities for steel-making and rolling mill in the plants; however, the operation of these facilities presents violent and nonlinear characteristics which may cause considerable power quality impacts. In this study, the problem of power quality that occurs in a power system which feeds multi steel plants is investigated. A complete system model is thus implemented by MATLAB/Simulink for simulations; meanwhile, real-time simulation technique is introduced to increase the calculation efficiency. The issues for the harmonic analysis and improvement of voltage fluctuation are simulated and discussed as well.

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来源期刊

2016 IEEE 16th International Conference on Environment and Electrical Engineering (EEEIC)

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