Coal mining is very dangerous. Power supply is the guarantee for all work to go smoothly. Reliability of power supply system is the guarantee of stable production and production safety of mines. This paper illustrates how to guarantee the reliability of power supply system regarding to issues of overhaul and preventive trial of high-voltage electric devices.
董 涛. 保障煤矿高压供电系统的可靠性研究[J]. 煤炭与化工, 2016, 39(3): 136-137，140.
Dong Tao. Study on the reliability of coal mine high voltage power supply system. CCI, 2016, 39(3): 136-137，140.
