特征气体法在SF_6电气设备故障诊断中的应用

The Field Application of the Characteristic Gas Method in Fault Diagnosis of SF_6 Electrical Equipment

利用SF6电气设备在不同故障下会产生相应分解物的理论,引入了利用特征气体法诊断SF6电气设备故障的新技术。通过现场应用,充分验证了利用分解产物中的特征气体测试来诊断SF6电气设备是否有故障是行之有效的方法。

According to the theory that SF6 electrical equipment in the different faults generates different decomposition products,the new technology for fault diagnosis of SF6 electrical equipment is introduced.Through practical field application,it proves that the testing of characteristic gas of decomposition products valid for fault diagnosis of SF6 electrical equipment.