FPGA-based broken bar detection on IM using OMP algorithm

In this paper, the classification of three Induction Motor conditions using the Orthogonal Matching Pursuit algorithm is presented. The OMP algorithm was implemented into a Field Programmable Gate Array to obtain the Sparse representation of the signal given a Dictionary. Then, the signal information obtained from the Sparse representation is evaluated and classified. The dictionaries were obtained by K-Singular Value Decomposition (K-SVD) algorithm developed in Matlab software. The FPGA implementation is low-complexity, cheap on hardware, compact, and works at 100MHz.