Research on Operation and Maintenance of Power Transformer Bushing in Urban Power Grid
Transformer bushing is one of the important components of power transformers,and its operational stability directly affects the reliability of the main transformer power supply.Based on the analysis of the proportion of various types of casing in Shenzhen Power Grid,the description of casing structure and production process,and the summary of casing operation defects,targeted key points for casing operation and maintenance are proposed,emphasizing the effective role of video infrared temperature measurement technology in identifying abnormal heating defects of casings.In addition,from the perspectives of aging age of casing materials and analysis of test data,a reasonable cycle for casing replacement is proposed,and precautions for casing replacement operations are summarized,aiming to improve the stability of casing operation in the power industry and help power enterprises timely and effectively identify problems.
urban power gridtransformer bushingoperation and maintenance experiencereplacement period
NETL
NSTL
万方数据
维普
