110kV变电站主变故障分析

Analysis on Main Transformer's Fault in 110 kV Substation

以沧州某110 kV变电站主变高压绕组烧毁故障为例,简要介绍了故障经过,通过对故障后的试验数据分析并结合故障后变压器吊罩检查情况,判断出故障原因,并提出了有针对性的整改措施。

Based on the fault of main transformer＇s high-voltage winding deformation in a 110 kV substation of Cangzhou Power Supply Company,the process of fault is briefly introduced.The fault cause is diagnosed on the basis of test data and overhaul of transformer,and the pertinent rectification measures are put forward.