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. 2023 Feb 26;23(5):2583. doi: 10.3390/s23052583

Table 13.

Correlation factors in the range from 100 kHz to 568 kHz for a motor with rotor bar damage.

Reference TF Pearson’s ρ Spearman r
Max 0.6792 0.5475
+ sigma 0.8174 0.7012
mean 0.9865 0.9460
- sigma 0.9964 0.9900
Min 0.9852 0.9966