有限元法对干式空心电抗器匝间绝缘故障的研究  

Research on Dry-type Air-core Reactor Turn-to-turn Insulation Fault Based on Finite Element Method

作　　者：伍阳阳 谭向宇[3] 刘友宽[3] 徐鹏[1] 张洁[1] 陈文雯[1] 徐雯[1] 李蕊[1] 

机构地区：[1]云南电网公司研究生工作站,昆明650217 [2]华北电力大学,河北保定071000 [3]云南电网公司电力研究院,昆明650217

出　　处：《云南电力技术》2014年第6期60-62,共3页Yunnan Electric Power

摘　　要：通过ANSYS软件,利用有限元法对干式空心电抗器的匝间绝缘特性以及绝缘故障进行分析研究,结果表明,匝间绝缘故障时会导致其周围电场强度激增,从而导致该区域温度升高,从而加剧了对干式空心电抗器绝缘结构的损害。Based on the ANSYS software, the article makes use of the finite element method to analysis of dry-type air-core reactor turn-to-turn insulation and insulation fault , The results show that the turn-to-turn insulation fault will cause the electric field in-tensity around the surge, which leads to the regional temperature, adding to the damage of dry-type air-core reactor insulation structure.

关 键 词：干式空心电抗器 匝间绝缘 有限元法 

分 类 号：TM47[电气工程—电器]