Influence of a Highly Nonlinear Load on Power Quality in a Steel Factory

F. Băiceanu, C. Rosu, F. Munteanu
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引用次数: 2

Abstract

The LF (Ladle Furnace) furnace is used in the metallurgical industry to perform auxiliary treatments in order to obtain superior grades of steel. LF is a typical disturbance load affecting the power quality. In the present paper, the authors analyze the quality of electrical energy during a process of additional steel treatment. The power quality indices related to current and voltage harmonics, interharmonics, power factor and flicker phenomenon are detailed with a view to bring out the area affected as well the amplitude of perturbations in the HV/MV/LV industrial power network.
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某钢厂高非线性负荷对电能质量的影响
LF(钢包炉)炉在冶金工业中用于进行辅助处理,以获得优质钢。低频负载是影响电能质量的典型扰动负载。本文对某钢附加处理过程中的电能质量进行了分析。详细介绍了与电流和电压谐波、间谐波、功率因数和闪变现象有关的电能质量指标,以期揭示高、中、低压工业电网中受影响的区域和扰动幅度。
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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