煤矿井上供电增并电缆的截面选择

Selection of increasing cable section of power supply on the well

针对煤矿井上供电系统电缆负荷不够的问题,通过对开滦林西煤矿井上工房区域611电缆线路的改造实例,讨论、阐述了增加的并用电缆截面选择的正确可行方法。实践表明,选用的电缆效果良好,满足供电要求。

Based on the problem of insufficient cable load in power supply system on the well, by the transformation of working area 611 cable route on the well in Kailuan Linxi Mine, the reasonable increasing cable selection was discussed.The practice showed that the selected cable was with good effect, met the needs of power supply.