Analysis on Water Inflow-induced Damping of Transformer During Overhaul and Countermeasures
After the#2 transformer overhaul of a 110 kV substation,the test results water content exceeded limit,the oil pressure test failed and the water could not be filtered out after several hot oil cycles.Possible causes of damping in the course of this overhaul are analyzed and countermeasures are summarized according to the experience of major overhaul in previous years.
NETL
NSTL
万方数据
