互感器油位异常与膨胀器的关系  

Relationship Between Abnormal Oil Level of Transformer and Expander

作　　者：金星[1] JIN Xing(Baoding TianWei Instrument Transformer Co.,Ltd.,Baoding 071056,China)

机构地区：[1]保定天威互感器有限公司,河北保定071056

出　　处：《电工技术》2018年第1期66-67,共2页Electric Engineering

摘　　要：通过分析互感器挂网运行前后出现的油位异常现象及计算膨胀器呼吸量,给出合理选择膨胀器和控制互感器出厂油位的方法。By analyzing the abnormal oil level before and after the operation of the transformer and calculating the expander′s breathing capacity,the method of selecting the expander and controlling the factory oil level of the transformer was given.

关 键 词：互感器 膨胀器 油位 补油 

分 类 号：TM45[电气工程—电器]