Analysis on the Cause of Excessive Gas Content in 1000kV Transformer Insulation Oil

3rd International Symposium on Resource Exploration and Environmental Science

生态环境科学

Zhang, Wenbo^1 ; Guo, Fengbo^2

Shanxi Electric Power Science Research Institute of State Grid, Taiyuan, China^1

School of Environment and Safety Engineering, North University of China, Taiyuan, China^2

关键词: Airtight ness;    Construction stages;    Existing problems;    Gas content;    Main transformer;    Sampling process;    Substation transformers;    Transformer insulation oil;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/300/4/042116/pdf
DOI  :  10.1088/1755-1315/300/4/042116

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

Air tightness of syringe and sampling process were investigated, and gas content of transformer insulating oil was repeatedly measured, Based on the existing problems of excess gas content after partial discharge of 1# main transformer B phase of a 1000kV substation transformer insulating oil during the construction stage. The results show that excessive gas.