Electrical Characteristics of Polymer Insulators with Field Aging

현장열화에 따른 폴리미애자의 전기적 특성

  • Published : 1999.05.01

Abstract

The electrical characteristics of 3 year field-aged polymer insulators which dismounted from five regions were investigated. There was a little difference in PD inception voltage depending on the manufacturers and the regions. The results between PD and SD showed a close relation. There were no significant changes in electrical properties. So, it can be considered that the field-aged insulators are sound for the present.

Keywords