煤矿无人值守变电站自动化系统的研究

Research on Unattended Substation Automation System in Coal Mine

对煤矿变电站自动化系统进行设计,包括集控主站、受控站系统设计;通过对电路硬件的选型、设计,实现对煤矿变电站设备运行的实时监视,进而达到无人值守的目标。利用MSP430单片机作为主控芯片,DS1302芯片提供实时时钟,设计了微机保护装置的硬件和软件结构。

This paper designs a substation automation system for coal mines,which including the master control station and the controlled stations.Through the selection and design of the circuit hardware,the real-time monitoring of coal mine substation equipment can be realized,thus achieving the goal of unattended operation.Using the MSP430microcontroller as the master chip,the DS130chip to provide a real-time clock,the microprocessor protection device is developed.