电力变压器低压绕组变形故障自动检测方法

Automatic Detection Method for Deformation Fault of Low-Voltage Winding of Power Transformer

针对变压器绕组容易出现变形故障,影响电力设备正常运行的问题,提出电力变压器低压绕组变形故障自动检测方法。首先分析低压绕组的故障变形,然后以此为基础进行变压器低压绕组建模,最后通过构建的模型,实现绕组变形故障的自动检测。结果表明,所提方法能够准确检测故障发生的位置与变形程度,应用效果较好,可以作为实际研究中低压绕组故障变形识别的依据。

Aiming at the problem that transformer windings are prone to deformation faults and affect the normal operation of power equipment,a method for automatic detection of deformation faults in low-voltage windings of power transformers is proposed.Firstly,analyze the fault deformation of the low-voltage winding,then model the low-voltage winding of the transformer based on this,and finally achieve automatic detection of winding deformation faults through the constructed model.The results show that the proposed method can accurately detect the location and degree of deformation of faults,and has good application effects.It can be used as a basis for identifying the deformation of low-voltage winding faults in practical research.