磁激微动作用下变压器绕组绝缘纸磨损机理研究  

Study on Wear Mechanism of Transformer Winding Insulator Paper under Magnetic Excitation Fretting

作　　者：史晓婉 赵晶[1] 阎明印[1] 夏丽丽[2] 钟俊涛[2] SHI Xiao-wan;ZHAO Jing;YAN Ming-yin;XIA Li-li;ZHONG Jun-tao(School of Mechanical Engineering,Shenyang University of Technology,Shenyang 110870,China;TBEA Shenyang Transformer Group Co.,Ltd.,Shenyang 110025,China)

机构地区：[1]沈阳工业大学机械工程学院,辽宁沈阳110870 [2]特变电工沈阳变压器集团有限公司,辽宁沈阳110025

出　　处：《变压器》2021年第4期37-42,共6页Transformer

基　　金：中央引导地方科技发展专项基金(2020JH6/10500016)。

摘　　要：利用摩擦磨损试验机UMT-2模拟了绕组绝缘纸在变压器中受到的微动磨损,研究了绝缘纸厚度、绝缘纸浸油前后、法向载荷和摩擦次数对绝缘纸磨损形式和磨损层数的影响,并对试验结果进行了分析。The fretting wear of transformer winding insulation paper is simulated by friction and wear testing machine UMT-2. The influence of Insulation paper thickness, before and after the insulation paper immersing oil normal load and friction times on the wear form and wear layer number of insulating paper are studied. The test results are analysed.

关 键 词：磁激微动 绝缘纸 微动磨损 法向载荷 

分 类 号：TM401.2[电气工程—电器]