摘要
本文对变压器油纸绝缘模型进行了单因素及多因素联合老化试验,并对比分析了单因素及联合老化作用下油纸绝缘老化特性及介电特性变化规律,对变压器现场运行维护具有指导意义。
In this paper,single-factor and multi-factor combined aging tests for transformer oil-paper insulation are carried out.The aging characteristics and frequency dielectric properties of oil-paper insulation under single factor and combined aging were compared and analyzed.It has guiding significance for transformer on-site operation and maintenance.
作者
孙友群
赵春明
张明泽
SUN You-qun;ZHAO Chun-ming;ZHANG Ming-ze(Electric Power Research Institute,Jilin Province,Changchun 130021,China;Harbin University of Science and Technology,Harbin 150080,China)
出处
《变压器》
北大核心
2020年第8期55-58,63,共5页
Transformer
基金
国网吉林电力公司项目(UNPYSCT-2019159)。
关键词
变压器
绝缘
介电特性
Transformer
Insulation
Dielectric characteristics
