煤矿供电系统对比分析
王权
（阳煤集团兴峪煤业有限责任公司，山西 盂县 045199）
摘要： 煤矿生产用到的很多机电设备需要电力来驱动，保证供电系统的稳定对于煤矿安全生产具有十分重要的意义。
供电时，需要根据煤矿的实际情况选择合适的供电方式。通过分析煤矿生产中常见的几种供电系统的优缺点，为合理选
择供电系统提供参考。一主一备、变压器分列式的供电系统更可靠，适合为煤矿生产供电。
关键词： 煤矿生产；供电系统；供电可靠性
中图分类号： TD611     文献标识码： A     文章编号： 2095-0802-(2020)08-0043-02
Comparative Analysis of Coal Mine Power Supply Systems
WANG Quan
(Xingyu Coal Industry Co., Ltd., Yangquan Coal Industry Group, Yuxian 045199, Shanxi, China)
Abstract: Many electromechanical equipment used in coal mine production need electric power to drive. It is very important to
ensure the stability of power supply system for coal mine safety production. In the power supply, it is necessary to select the
appropriate power supply mode according to the actual situation of the coal mine. This paper analyzed the advantages and
disadvantages of several common power supply systems in coal mine production, so as to provide reference for reasonable selection
of power supply system. The power supply system with one main power supply and one standby power supply, and transformer
separation is more reliable and suitable for coal mine production.

Key words: coal mine production; power supply system; power supply reliability