摘要
电力变电站发生故障时,如能主动报警并接收一定的远程修复操作,将极大提高电力系统运行的安全可靠性。设计了一种基于GPRS的变电站远程报警与控制系统,以单片机为核心在上、下位机以及巡检人员手机之间通过短信完成报警、控制、指示等任务。经过模拟实验测试,达到了预期设计效果。相信通过结合变电站实际环境的考量来完善系统方案,将提高变电站故障排除效率,快速恢复供电,减少断电损失。
When Power substation failured, if it could alarm initiativly and receive some remote repair operating, power system＇s security and reliability would be improved greatly. Up to so, this designed a kind of substation remote alarm and control system based on GPRS, this system rely on the microcontroller as the core, among the PC, lower machine and inspection personnel＇s mobile phone, which completes alarm, control, instructions and other tasks by SMS. After a simulation test, the system achieves the desired effect. It makes sure that with environmental considerations in the actual substation, improving the system program, it will improve trouble- shooting efficiency, rapid restoration of power supply and reduce the power loss.
出处
《电气自动化》
2012年第5期77-80,共4页
Electrical Automation
关键词
GPRS
远程报警控制
单片机
下位机
短信
GPRS
Remote alarm and control
Microcontroller
Lower machine
SMS
