500kVSF6电流互感器故障中分解产物的诊断

Diagnosis of the decomposition products in 500kV SF6 current transformer fault

结合我局发生的一例500kVSF6电流互感器设备故障，通过对SF6电流互感器内部发生过热或放电故障后产生的分解产物故障特征分析，对分解产物在SF6电流互感器中的故障诊断和运用做进一步的探索。

Combing with one 500kV SF6 current transformer device fault in our bureau, through fault characteristic analysis of decomposition products after the inside overheat and discharge fault in the SF6 current transformer, the paper researches the fault diagnosis and application of the decomposition products in SF6 current transformer.