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弧焊电源传导骚扰试验研究

Keywords: 弧焊电源,传导骚扰,EMI滤波器

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Abstract:

弧焊电源工作时产生的传导骚扰,不仅会影响设备本身的正常工作,还可能会对同一电网中其他用电设备产生干扰.针对常见的几类弧焊电源进行了传导骚扰发射试验,分析了弧焊电源中传导骚扰的产生机理,提出了传导骚扰抑制方案,通过滤波器拓扑结构和元件参数的选择对弧焊电源进行整改,试验结果显示满足IEC60974—10中对弧焊电源传导发射的限值要求.

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