Arc Direction Control in DC Electric Arc Furnace
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摘要: 在分析直流電弧爐三維導體布置的基礎上,建立了直流電弧的偏弧模型,并以此作為電弧位置控制的依據.針對水冷鋼棒式底電極型的直流電弧爐,闡述了其電弧位置控制的原理和系統組成,并進行了仿真研究.結果表明控制系統可以有效地糾正電弧的偏向問題并可按設定點自由控制電弧位置.Abstract: Based on analysis of three dimension layout of power conductors in DC arc furnace, a arc deflection model is established. According to the model, the arc direction of the DC arc furnace can be control-led. The principle and construction of the direction control system are proposed. The results of simulation re-search shows that arc deflection can be quickly corrected and the arc direction can be freely controlled as re-quired.
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Key words:
- DC EAF /
- arc deflection model /
- arc direction control
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