摘要：
根据电力变压器的绝缘特点，通过对故障实例的统计分析，提出了一种动态分析变压器内部固体绝缘故障的方法。这种方法弥补了以往静态分析时受故障累积效应及测量随机误差等因素影响的不足，有助于提高对故障的诊断精度，并能对故障的发展趋势提供较好的预测。
关键字：
电力变压器 故障诊断 气体分析 相关性
Fault
Diagnosis Method for Solid Insulation of Power Transformer
Abstract According
to the characteristic of insulation of power transformer, a method is presented
in this paper on the basis of the statistic results of fault examples. With
this method, the dynamic analysis of the fault related to solid insulation
could be realized. The shortcoming of static method, which is affected by the
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