大型变压器油介损超标现场特例分析

摘要

The fault analysis and special solution to a transformer oil dielectric loss were given .Then some ignored reasons for oil dielectric loss were presented in the prodution of transformers .%　　介绍了大型变压器油介质损耗因数（简称介损）超标的故障及典型处理方法，以及变压器生产制造过程中容易忽视的可能导致介损超标的一些细节因素。