Analysis of the Characteristics of the Influence of Moisture on Frequency Domain Dielectric Spectrum of Transformer Oil Paper Insulation
This paper describes the frequency domain dielectric spectrum testing of various samples of transformer oil immersed insulation paper with different degrees of moisture exposure,explores the influence of moisture exposure on the frequency domain dielectric spectrum characteristics of transformer insulation paper,analyzes the characteristic parameters for evaluating the moisture status of transformer insulation paper,and provides a basis for evaluation.
transformeroil paper insulationfrequency domain dielectric spectrum