几起变压器检修案例分析  

Analysis of Several Maintenance Cases about Transformers

作　　者：程青山[1] 刘秋平 方毅平 孙威 董卓 

机构地区：[1]湖南省电力公司检修公司,湖南长沙410003 [2]湖南电力试验研究院,湖南长沙410007

出　　处：《电气开关》2013年第3期74-76,共3页Electric Switchgear

摘　　要：介绍了四起变压器检修案例,分别关于压力释放阀动作、油枕胶囊损坏、调压开关呼吸器硅胶进入副油枕、油位计浮球进油。这些案例的发生都与本体内部处于不恰当的压力环境有关,对此进行了分析,希望能给以后的检修工作一些启示。The paper presents four transformer mainrenance conservator capsule breakdoun, respirator silica-gel of cases, which are about pressure release value, action, oil regulating down of the flowting ball of the oil level meter. The cases that switch entering auxiliary oil conservator and the break- happened have a relation to the inadequacy pressure of thebody inside. Analyze these cases and give some help in the coming maintenance work.

关 键 词：绝缘油 吸附处理 呼吸器硅胶 油位计 浮球 

分 类 号：TM41[电气工程—电器]