利用电力变压器运行过程中绕组与铁心磁致振动原理，通过拾取电力变压器油箱表面的振动信号，对所采集的振动数据进行频谱分析，获取电力变压器运行过中的特征频谱，从而达到对变压器绕组与铁心的松动、变形情况作出状态判断，从而评估变压器的健康状态。%the use of winding and core magnetic vibration principle of power transformer in operation, the vibration signal of tank surface pickup transformer, analyze the frequency spectrum of vibration data acquisition, acquisition of power transformer operation features in the spectrum, so as to achieve the transformer windings and core of loose, deformation make state judgment, thus evalua-tion of the health condition of transformer.
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