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Exponential-Hyperbolic Model for Actual Operating Conditions of Three Phase Arc Furnaces | Science Publications

机译：三相电弧炉实际工况的指数-双曲模型科学出版物

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> Problem statement: The Electric Arc Furnace (EAF) is a non-linear load and creates power quality related problem. Therefore, accurate modeling of the EAF is essential. Approach: In this study, an optimal model for EAF in time domain called exponential-hyperbolic, was proposed to describe the behavior of the EAF for all of the operating conditions and it does not need the initial conditions as they needed for the existing methods of modeling of the EAF. Then, the behavior of the proposed model of EAF on the power system was studied using the PSCAD software. In order to analyze the proposed method, several characteristics for different operating conditions were investigated. Results: In the simulation, the parameters were taken from the EAF of the Mobarakeh Steel Making Company (Isfahan-Iran). The results of the simulation accurately showed the behavior of the EAF of the company. Conclusion: The finding of this study showed that the proposed exponential-hyperbolic model was capable in modeling of EAF for different operating conditions.
机译： > 问题陈述：电弧炉（EAF）是一种非线性负载，会产生与电能质量相关的问题。因此，EAF的精确建模至关重要。 方法：在此研究中，提出了时域电炉的最优模型，称为指数双曲线，用于描述电炉在所有运行条件下的行为，并且不需要初始条件即可。他们需要EAF的现有建模方法。然后，使用PSCAD软件研究了所建议的EAF模型在电力系统上的行为。为了分析该方法，研究了不同工况下的几个特性。 结果：在仿真中，参数取自Mobarakeh钢铁公司（伊斯法罕-伊朗）的EAF。仿真结果准确显示了公司EAF的行为。 结论：本研究的发现表明，所提出的指数-双曲线模型能够在不同工况下对电弧炉进行建模。

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