Analysis of Ground Short Circuit Fault in 6 kV Dry-type Transformer
According to relevant archives,such as on-site investigation,fault waveform characteristics,test results,of ground short circuit faults of dry-type transformers,the present work performed an analysis on the fault mechanism of A-phase connecting rod's discharge to shield layer of incoming cable.It also proposed some improvement suggestions against fault occurrence from the aspects of design,manufacturing,operation and maintenance of dry-type transformers.
dry-type transformerconnecting rodincoming cableground short circuitinstallation and fixation