摘要
直流应急电源智能监控系统对于实现变电站设备稳定运行、提高故障抢修速度和降低系统风险等具有重要意义.为提高直流应急装置性能,提出了一套基于PLC的智能监控系统.利用PLC和触摸屏的联合,对实时采集到的线路信息进行图形化显示和故障诊断,有效简化了硬件结构,提高了系统的可靠性.
An intelligent monitoring system of emergency DC power supply device plays an important rote m pow- er substation systems, which would help enhance the system＇ s stability and speed up the fault diagnosis proce- dure while reducing the system risk. To refine the performance of DC power device, this paper proposes a PLC based adaptive monitoring system. Through PLC and touch screen, the executing information obtained online can be displayed in graphic manner and analyzed, which would greatly improve the system＇ s reliability and simplify the hardware structure
出处
《绍兴文理学院学报》
2013年第7期37-40,共4页
Journal of Shaoxing University
关键词
直流应急装置
PLC
智能监测
emergency DC device
PLC
intelligent monitoring
