A Study on the integrity assessment of the high voltage transformer with Dissolved Gas Analysis

특고압 변압기 건전성 평가에 관한 연구

This paper describes for the diagnosis insulating oil for transformers integrity assessment. The high-capacity oil transformer has several insulators are entered for the purpose of insulation, such as insulating oil, insulating paper and press board. Irradiated with a gas component dissolved in the insulating oil can analyze the status of the transformer, and can prevent a sudden accident in advance.