植物绝缘油与变压器材料相容性的研究  

Research of Compatibility between Rapeseed Insulating Oil and Insulting Materials in Transformer

作　　者：凡勇[1] 周竹君[1] 吴义华[1] 胡婷[1] 陈江波[2] 蔡胜伟[2] 

机构地区：[1]国网电力科学研究院武汉南瑞有限责任公司,武汉430074 [2]中国电力科学研究院,武汉430074

出　　处：《绝缘材料》2013年第5期29-32,共4页Insulating Materials

基　　金：国家电网公司科技项目资助(SG11068)

摘　　要：在以菜籽油为原料精炼处理得到绝缘油的基础上,选取电磁线、绝缘纸板和硅钢片3种有代表性的变压器固体材料,研究植物绝缘油与3种材料的相容性。将3种不同绝缘组合在100℃真空条件下进行3 d、6 d、12 d、24 d和35 d老化,然后对老化后的植物绝缘油样品进行介质损耗和酸值测试。结果表明:以菜籽油为原料精炼得到的绝缘油样品与选取的3种固体材料相容性良好。Based on the insulating oil refined from rapesee d oil, the compatibility between insulating oil and magnet wire, insulating pressboard and silicon steel sheet was analyzed. Then three kinds of insulat-ed combination were aged for 3 d, 6 d, 12 d, 24 d and 35 d respectively at 100℃ under vacuum, and the dielectric loss and acid value of the aged insulating oil were tested. The results show that the compatibili-ty between insulating oil and the experimental materials are good.

关 键 词：菜籽绝缘油 变压器 变压器材料 相容性 介质损耗 酸值 

分 类 号：TM215.4[一般工业技术—材料科学与工程] TQ645[电气工程—电工理论与新技术]