摘要
介绍了变压器绕组电容测试和短路阻抗试验两个判断变压器绕组变形的试验及判断方法,通过对故障变压器试验及吊罩结果的分析,证明两个方法可以与变压器绕组变形试验结合判断绕组变形程度。
The winding capacitance measurement and short circuit reactance testing methods, which can be used to diagnose the deformation of power transformer winding are introduced. Through analyzing the power transformer winding fault, the accuracy of two methods is proved.
出处
《高压电器》
EI
CAS
CSCD
北大核心
2005年第5期392-393,共2页
High Voltage Apparatus
关键词
变压器
绕组变形
电容
短路阻抗
transformer
winding deformation
capacitance
short-circuit reactance