Design of re-protection circuit of fuse in power supply with grade ia
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摘要: 分析了在瓦斯抽放管道设备ia等级电源串联限流电路中设计熔断器的必要性，提出了一种熔断器再保护电路设计方案，详细介绍了再保护电路的特点与设计注意事项。Abstract: The paper analyzed necessity of fuse design in series current limiting circuit of power supply with grade ia of gas drainage pipeline equipment, proposed a design scheme of re-protection circuit of fuse, and introduced characteristics and design attention of the re-protection circuit in details.
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Key words:
- gas drainage /
- pipeline equipment /
- power supply with ia grade /
- re-protection circuit /
- fuse
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