介绍一种实用、集用电和生产调度管理于一身的煤矿用电管理系统。系统使用高精度电能计量芯片、DTMF通讯方式 ,可实时、准确地将电耗、瞬时功率、设备工况等参数送到地面计算机网络。调度人员可根据重要负载的工况发出调度指令。管理人员则可通过网络随时查询、分析各单位用电明细情况 Introduce a practical, set electricity and production scheduling management in a coal mine electricity management system. The system uses high-precision energy metering chip, DTMF communication, real-time, accurate power consumption, instantaneous power, equipment and other parameters sent to the ground computer network. Dispatchers may issue dispatch instructions based on the conditions of an important load. Managers can check through the network at any time, analysis of electricity consumption details of the various units