CAJ | 학술논문

将不同结构的抑弧层使用在相同熔断器基片上，研究了不同结构对熔断器高压电弧猝灭效果的影响。结果表明：熔断器动作时高压电弧的猝灭与抑弧层结构密切相关，多孔的抑弧层结构更有利于电弧的及时猝灭，对抑弧层中孔洞结构进行优化后熔断器电弧猝灭时间能够缩短至3 ms以内，电弧猝灭后的绝缘电阻大于500 MΩ，能达到较好的切断电流的目的。
장불동결구적억호층사용재상동용단기기편상，연구료불동결구대용단기고압전호졸멸효과적영향。결과표명：용단기동작시고압전호적졸멸여억호층결구밀절상관，다공적억호층결구경유리우전호적급시졸멸，대억호층중공동결구진행우화후용단기전호졸멸시간능구축단지3 ms이내，전호졸멸후적절연전조대우500 MΩ，능체도교호적절단전류적목적。
Arc-quenching properties of high voltage fuses with different structures of arc-quenching layer were investigated. The results show that the quenching effect of high voltage electrical arc is closely related to the structure of arc-quenching layer, the porous structure is more preferred in the arc-quenching layer. After the optimization of the porous structure, the arc-quenching time could be decreased to less than 3 ms, the insulation resistance is greater than 500 MΩ after open circuit for the fuse.