基于ZigBee无线传输网络的GIS监测系统设计
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摘要
针对目前采用超声探测法对气体绝缘金属封闭开关设备(gas insulated switchgear, GIS)进行闪络放电监测的系统布线工程量大、成本高的问题,将ZigBee无线技术与数据传输技术结合,设计了一款GIS无线监测系统。通过单片机等处理超声波传感器捕捉到的GIS内部的超声波信号,并将处理好的数据传送至上位机LabVIEW端,由无线接收模块获取LabVIEW端处理后的数据,找出发生闪络的故障设备并报警。通过搭建的实验平台试验,验证了基于ZigBee无线传输网络的GIS闪络放电监测系统能够准确、稳定地进行工作,避免了布线困难等情况,有利于维护人员观察和检修,节省了开支。
In order to solve problems of large amount of wiring and high cost for the flashover discharge monitoring system of Gas Insulated Switchgear(GIS) by ultrasonic detection method, the ZigBee wireless technology and data transmission technology are combined to design a GIS wireless monitoring system. The ultrasonic signal captured by the ultrasonic sensor is processed by a single-chip computer, and the processed data is transmitted to the LabVIEW end of the host computer, and the data processed by the LabVIEW end is obtained by the wireless receiving module to find out the faulty device that has flashover and alarm. By setting up the experimental platform, it is verified that the GIS flashover discharge monitoring system based on ZigBee wireless transmission network can work accurately and stably, avoiding wiring difficulties, etc., which is beneficial for the observation and overhaul of maintenance staff as well as cost-saving.
In order to solve problems of large amount of wiring and high cost for the flashover discharge monitoring system of Gas Insulated Switchgear(GIS) by ultrasonic detection method, the ZigBee wireless technology and data transmission technology are combined to design a GIS wireless monitoring system. The ultrasonic signal captured by the ultrasonic sensor is processed by a single-chip computer, and the processed data is transmitted to the LabVIEW end of the host computer, and the data processed by the LabVIEW end is obtained by the wireless receiving module to find out the faulty device that has flashover and alarm. By setting up the experimental platform, it is verified that the GIS flashover discharge monitoring system based on ZigBee wireless transmission network can work accurately and stably, avoiding wiring difficulties, etc., which is beneficial for the observation and overhaul of maintenance staff as well as cost-saving.
引文
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[5] 汪振中.基于CC2530芯片的ZIGBEE无线数据传输模块设计[J].中国设备工程,2017(14):133-134.
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