The Characteristics of Artificial Contamination of Distribution Polymer Insulators Used for Outdoor Insulation

옥외에서 사용되는 배전용 폴리머애자의 인공오손 특성

Poymeric insulators using in an heavy contamination area are easily attached to contaminants such as salt and by-products of industrial processes. To understand its effect on contaminants adhered to these insulators, we manufactured slurry mixed by some kaolin and salt as artificial contaminated solution. And then put samples in its slurry, for about one minute. And these samples are dried in natural condition for 6 days. We measured the degree of contaminant, AC leakage current for these contaminated samples.