微机保护测控装置在乌山铜钼矿碎矿变电站的应用

Application of Microcomputer protection measure and control device in converting station for comminution in Wushan copper-molybdenum mine

供配电系统是矿山建设的重要组成部分,变电站安全运行对矿山安全生产至关重要,微机保护测控装置可为变电站安全运行提供保障。介绍了微机保护测控装置特点和系统设计选型及整定值分析。乌山铜钼矿碎矿变电站运营实践表明:采用微机保护测控装置可使供配电系统简化,管理方便,运行可靠性提高,运营成本降低;类似工程可以采用微机保护测控装置,对于系统较为复杂的变配电站还可以增加自动化保护系统。

Power supply and distribution system is a very important part in mine construction. The converting station＇s properly functioning is vital to the safety of mine production, while microcomputer protection measures and control devices can ensure converting station＇s safe running. The paper introduces the characteristics of the device, system design lectotype and setting value analysis. The application in Wushan copper-molybdenum ore comminution converting station suggests that microcomputer protection measure and control device contributes to a simplified power supply and distribution system with convenient management, high reliability, and less operation cost. Therefore, this device may be applied in similar projects and for those more complicated power conversion and distribution stations an automatic protection system may be added.