An improved time domain arc furnace model for harmonic analysis

被引：52
作者：
Alonso, MAP [1 ]
Donsión, MP [1 ]
机构：
[1] Vigo Univ, Dept Elect Engn, Vigo 36200, Spain
来源：
IEEE TRANSACTIONS ON POWER DELIVERY | 2004年 / 19卷 / 01期
关键词：
furnaces; harmonic analysis; power system harmonics;
D O I：
10.1109/TPWRD.2003.820189
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this paper, an are model is presented to carry out harmonic analysis of an ac three-phase are furnace with a single-phase circuit. This model is based on the V-I characteristic of the arc and takes into account the effect of the arcs unbalance over the zero sequence harmonics. The model is implanted in EMTDC and tuned with field data. Simulations are performed in continuous work using Montecarlo method to obtain arc length. Simulations results obtained with this model are compared for the main harmonics with actual data and simulation data obtained with other models. The comparison is carried out with the probability density functions of the harmonics.
引用
收藏
页码：367 / 373
页数：7
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