Electrical Engineering  2017, Vol. 18 Issue (3): 59-63    DOI:
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Sparse Fast Fourier Transform Analysis of Transformer Vibration Signal
Zhang Wenmin1, Gao Duo2, Zhang Huijuan3, Zhang xi3
1. State Grid Gansu Electric Power Maintenance Company, Lanzhou 730070;
2. State Grid Hebei Cangzhou Power Supply Company, Cangzhou, Hebei 061000;
3. Hebei University of Technology, Tianjin 300401

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