HE Tao 1, CAO Zhe-yi 2. Analysis of Field-test Results of Dielectric Loss of Epoxy Resin Oil/SF6 Bushing[J]. High voltageapparatus, 2004, (1): 75-76.DOI:
Analysis of a gerat am ount of field-test results show that the dielectric loss of epoxy resin oil/SF 6 bushing obtained under low voltage is not able to repersent the real conditi on of the bushing.Through changing the connection for test
changing the excitat ion mode and the phase angel before de-energizing the transformer
proposals to p revent inaccurate measurement are given.