基于可靠性的煤矿机电供电系统双电源供电设计优化OA

The stability of the coal mine electromechanical power supply system is directly related to the safe production of the mine,and the dual-power supply mode plays a significant role in ensuring continuous power supply.In response to issues in traditional power supply systems such as uneven load distribution,slow backup power switching,and high electrical ener-gy losses,this paper proposes a reliability-based optimization design for dual-power supply systems.Dynamic load distribu-tion strategies are employed to enhance system balance,combined with rapid power switching control to shorten backup pow-er response time,and intelligent scheduling optimization is implemented to improve power supply quality.The research re-sults show that after optimization,the power supply reliability of the system increased to 99.7％,backup power switching time was reduced by 47.13％,average line losses decreased by 27.59％,and voltage deviation narrowed to±2.1 kV,ef-fectively enhancing system stability and economic efficiency.