... - xzbu.com 中国论文网 关键词：低压供电；中性线；断路原因；危害性；预防措施 [gap=499]Keywords: Low voltage power supply; Neuter line; Open circuit reasons; Harm; Prevention measures ..
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阐述了煤矿井下低压供电网络漏电电流的产生和危害。
This essay expatiates on the harm of low creepage current in coal mines.
本文所设计的线性电荷泵稳压芯片主要应用于5.1V的低压供电电源。
This article designs the linear electric charge pump constant voltage chip mainly applies in 5.1V low pressure electric power supply.
分析了矿山井下低压供电系统的现状，针对低压供电线路存在的问题提出了改进方案。
The existing condition of low-voltage power supply system of mine underground was analyzed, in view of the existing problems of low-voltage power supply line, the improvement scheme was proposed.
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