基于在线监测与诊断的智能变电站二次安措技术

Safety Control Technology of Secondary Equipment in Smart Substation Based on On-line Monitoring and Diagnosis Technology

智能变电技术高度网络化的同时也使得二次回路模糊化,给二次设备检修带来了新问题。对二次设备运行状态进行在线监测与诊断能有效提高安措执行的质量和效率,确保检修人员和设备的安全。通过在线监测二次设备运行状态,建立二次设备安措专家智能诊断库,实时诊断安措执行的合理性,告警提示不符合安措规则的操作,确保安措执行到位。

Intelligent substation technology is highly networked,but it also makes secondary circuit blurred,which brings new problems to the maintenance of secondary equipment.On-line monitoring and diagnosis of secondary equipment operation can effectively improve the quality and efficiency of security measures and ensure the safety of maintenance personnel and equipment.Through on-line monitoring of the operation status of secondary equipment,the expert intelligent diagnosis database of secondary equipment safety isolation measures was established.The rationality of diagnosis safety isolation measures was analyzed.The operation of warning warnings that do not conform to the rules of safety isolation measures was ensured,so as to ensure the implementation of safety isolation measures accurately.