配电柜触点超温灾害预警系统设计

Over Temperature Crisis Early Warning System of Electric Closet Contactors

针对输配电系统中配电柜触点温度在线监测的要求,设计了一种基于多通道光纤温度监测、串行通信和智能诊断处理的灾害预警处理系统,并且具有运行状态语音提示功能。对系统的硬件结构和软件系统等方面进行了具体的探讨及研究,为解决电力系统等特殊条件下的温度在线监测提供了切实可行的方案。设计系统在工厂配电柜中的实际应用取得了良好的监测、预警效果。

According to the requirements of temperature on-line monitoring in electrical power distribution system,a kind of crisis early warning system was designed based on the multichannel fiber temperature monitoring devices,serial communication and intelligent diagnosis.And it can also prompt the running status with voice.The hardware structure and software design of system were studied and researched specifically.It＇s a reliable method for online temperature monitoring under complex conditions of electrical power system.Its application on electric closet contact achieved a good effect for real-time monitoring and warning.