CAJ | 학술논문

为实现变电站进水状态的实时监测，设计了一种基于ZigBee无线网络的变电站进水监测系统，给出了硬件结构及软件设计。传感器采用垂直极板电容结构，监测节点周期性地采集电容值，判断变电站是否发生进水事故，并通过ZigBee无线网络将进水状态信息上传至监测中心，运维人员可通过监测中心实时查看变电站的进水状态。实验结果表明，所设计系统具有工作稳定、自适应环境、成本低以及工程应用价值高等优点。
위실현변전참진수상태적실시감측，설계료일충기우ZigBee무선망락적변전참진수감측계통，급출료경건결구급연건설계。전감기채용수직겁판전용결구，감측절점주기성지채집전용치，판단변전참시부발생진수사고，병통과ZigBee무선망락장진수상태신식상전지감측중심，운유인원가통과감측중심실시사간변전참적진수상태。실험결과표명，소설계계통구유공작은정、자괄응배경、성본저이급공정응용개치고등우점。
In order to achieve real-time monitoring of substation inlfuent condition, this paper designed a substation inlfuent monitoring system based on ZigBee wireless network, giving the hardware structure and software design. Sensors are with the structure of vertical plate capacitors, sampling capacitance value periodically at monitoring nodes to judge whether the inlfuent accident occurred in substation or not. The inlfuent sta-tus information would be uploaded to the monitoring center by the ZigBee wireless network. Operation and maintenance personnel could view the real-time inlfuent status of the substation in monitoring center. The experimental results show that the designed system has the advantages of stable work, self-adaptive environment, cost-effective and high value engineering.