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  • Soni, Prity; Mondal, Debasmita; Chatterjee, Soumya; Mishra, Pankaj

    2022 IEEE International Power and Renewable Energy Conference (IPRECON), 2022-Dec.-16
    Conference Proceeding

    The classification of power quality disturbances (PQDs) is essential for the stability and reliability of the power system. A method to categorize PQD incidents using a recurrence plot (RP) is developed in this work. RP technique is used to transform 1-D PQD into 2-D graphics. PQD events were produced in compliance with IEEE standard 1159-1995 in both single and multiple forms. The 2-D graphics created using RP is fed to the deep learning architectures: Googlenet, ResNet-50 and Alexnet. The features obtained from deep learning were classified using support vector machine, which shows the correct classification of 15 classes with 99.63% accuracy.