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表6 中压绕组幅频曲线相关系数
Tab. 6 Correlation coefficient of amplitude-frequency curves of medium-voltage winding
对比数据相关系数频段
低频段中频段高频段
HOA1-HOB1(1, 2)1.290 61.557 11.013 41.698 6
HOA1-HOC1(1, 3)0.684 20.825 50.448 30.600 1
HOB1-HOC1(2, 3)0.639 40.778 60.358 60.691 9