结合理论研究，制作了相应的灭弧室模型，对该电弧数学模型进行了实验验证。
Combining with simulation of arc phenomena, a corresponding arc chamber sample is made to testify the arc mathematical model.
结果表明，应用这一电弧数学模型可以准确的模拟电弧的开断过程，方便地计算电弧的特性参数。
The computed results show that the model can be used to simulate motion of arc accurately and calculate characteristic parameters conveniently.
并且应用一些实际运行数据与曲线，验证了数学模型的正确性，对直流电弧炉的研究与设计具有一定的应用参考意义。
Apply some actual operation data and curve, have verified the correctness of mathematics model, have certain application reference meaning for design and the research of the DC arc Furnace.
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