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针对三交河煤矿存在的供电系统问题,结合矿井的实际条件,对供电监测系统的保护控制装置进行升级改造,提高了供电系统的可靠性和安全性,实现了变电所的无人值守。该改造方案对类似矿井具有一定的借鉴意义。
In view of the existing power supply system in Sanjiaohe Mine and the practical conditions of the mine, the protection and control devices of the power supply monitoring system are upgraded and upgraded to improve the reliability and safety of the power supply system and realize the unattended operation of the substation. The reform program for a similar mine has some reference.