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Research on Electrical Equipment Big Data Mobile Laboratory Based on Power Grid Cloud Data Management and Its Application
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表7 低压绕组幅频曲线相关系数
Tab. 7 Correlation coefficient of amplitude-frequency curves low-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)0.922 80.783 40.643 81.156 5
HOA1-HOC1(1, 3)0.897 62.079 60.844 31.296 7
HOB1-HOC1(2, 3)0.462 00.826 00.293 40.751 3