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| 摘要: |
| 弧光接地一直是威胁电网安全运行的严重隐患，经消弧线圈或小电阻接地的运行方式虽然在一定程度上起到了保护作用，但也存在着一定缺陷。提出了一种新型消弧装置的实现方法，给出了消弧装置控制器的硬件设计方案和软件流程图。理论分析和现场试验结果表明，新型的消弧装置能够克服传统消弧装置的种种不足，且装置简单，体积小，安装、调试方便。 |
| 关键词: 消弧装置 过电压 弧光接地 金属接地 |
| DOI： |
| 分类号:TM475 |
| 基金项目: |
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| Design of arc-suppression device based on singlechip |
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DU Hong-ji YE Ting
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| Abstract: |
| Arc grounding is a serious trouble threatening the safe operation of power distribution network. Arc suppression coil grounding or small resistance grounding functions as protection to a certain extent. The realization of a novel arc-suppression device is brought forward and the hardware and software designs of its controller are presented. The theoretical analysis and field tests show that it overcomes the shortcomings of traditional ones and is simple, small and easy to install and commission. |
| Key words: arc-suppression device,over-voltage,arc grounding,metal grounding |
