摘要
介绍了双电源自动投切装置的要求,分析了用PLC实现双电源自动投切装置的工作原理。该装置可以PLC独立单元运行,也可与当地监控微机通讯构成现场监控子系统,还可通过远程通讯上送远程集控站实现远程监控。该装置的应用,可大大提高供电的可靠性、灵活性和经济性。
How PLC is used in the dual power source automatic cut-in system to achieve automatic cut-in is discussed.PLC can operate on its own in the system,form an on-site monitoring subsystem with a local monitoring microprocessor,or realize remote monitoring through remote communication with a remote control station.The application of PLC significantly improves the reliability,flexibility and economics of power supply.
出处
《黑龙江电力》
CAS
2003年第5期398-400,共3页
Heilongjiang Electric Power
