After decomposing the OLTC vibration signal using the PSO-VMD algorithm, K BLIMFs are obtained, and CMPE is calculated for each BLIMF to obtain the CMPE feature vector, as shown below
After decomposing the OLTC vibration signal with pso-vmd algorithm, K blimps are obtained, cmpe is calculated for each blimd, and cmpe eigenvector is obtained, as shown below<br>