分析了官地矿选煤厂受建厂初期地域空间局限和后期工艺技术改造影响，存在的配电室供电系统设备老化、供电环节复杂、设备利用率低及新增设备和现有容量不能满足供电要求等实际问题。阐述了通过实施一系列相应的技术改造和推广使用新技术、新产品后，达到了优化供电环节，淘汰低效耗电设备，提高供电系统安全可靠性的预期效果。%Analyzes the practical problems in Guandi coal preparation plant,such as power supply system e-quipment aging,power link complexity,low utilization rate of equipment and existing capacity can’t meet the require-ment of the power supply,which influenced by space limitations beginning of construction plant and technology recon-struction the later.It describes that by implementing a series of corresponding technical transformation and using of new technology and product,the expected effects were achieved that power link was optimized,low power consump-tion equipment was eliminated,power system safety and reliability was improved.
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