Title |
Analysis of Insulation Characteristics for Transformer Insulating Materials According to Thermal Degradation |
Authors |
이민구(Lee, Min-Gu) ; 심재명(Shim, Jae-Myung) ; 임경범(Lim, Kyung-Bum) ; 이대동(Lee, Dae-Dong) |
DOI |
https://doi.org/10.5370/KIEE.2016.65.10.1688 |
Keywords |
Insulation characteristics ; Insulating materials ; Pole transformer ; Thermal degradation |
Abstract |
In this study shall investigate the influence upon the electrical property of transformer oil due to the heat among accelerated heat degradation experiment for a constant hour in the typical insulation oils of mineral base oil, silicon base oil and vegetable oil. In addition, the electric insulation performance of insulation materials in transformer shall be evaluated through the electric property analysis according to the heat degradation of epoxy insulation material, which has been used for electric facilities such as a molded transformer. |