HX_(D)1型机车高压穿墙套管国产化研制  

Domestic Development of HX_(D)1 Locomotive High Voltage Wall Bushing

作　　者：冯修军 陈红生 梁西川 金姗姗 申剑磊 薛长志 王振良 FENG Xiujun;CHEN Hongsheng;LIANG Xichuan;JIN Shanshan;SHEN Jianlei;XUE Changzhi;WANG Zhenliang(Hunan Key Laboratory of Electrical Insulation Technology,CRRC Zhuzhou Electric Co.,Ltd.,Zhuzhou 412000,China;Motic(Xiamen)Electric Group Co.,Ltd.,Xiamen 361101,China)

机构地区：[1]中车株洲电机有限公司电气绝缘技术湖南省重点实验室,湖南株洲412000 [2]麦克奥迪(厦门)电气股份有限公司,福建厦门361101

出　　处：《绝缘材料》2021年第6期44-48,共5页Insulating Materials

摘　　要：针对HX_(D)1型机车高压穿墙套管的结构特点,采用COMSOL有限元法对某进口高压穿墙套管及国产高压穿墙套管进行电场仿真,然后结合该进口高压穿墙套管的应用情况,采用自动压力凝胶(APG)成型技术进行国产化研制,对比测试了两者的电气性能,并开展冷-热油循环、振动冲击、高低温交变等环境适应性试验。结果表明:国产高压穿墙套管结构设计合理,具有良好的环境适应性,适用于HX_(D)1型机车牵引变压器领域。According to the structure characteristics of HX_(D)1 locomotive high voltage wall bushing,the electric fields of an imported high voltage wall bushing and the domestic high voltage wall bushing were analyzed by COMSOL finite element method.Then a domestic high voltage wall bushing was produced by the automatic pressure gel(APG)forming technology combining with the application situation of the imported high voltage wall bushing,its electrical properties were compared,and environmental tolerance tests of thermal-cold oil cycling,vibration impact,and high and low temperature alternating were conducted.The results show that the domestic high voltage wall bushing has reasonable structure and good environmental adaptability,which is suitable for the traction transformer field of HX_(D)1 locomotive.

关 键 词：机车牵引变压器 高压穿墙套管 有限元分析 环境适应性 

分 类 号：TM854[电气工程—高电压与绝缘技术]