Alex Wenda, - IDENTIFICATION OF POWER QUALITY DISTURBANCES USING S- TRANSFORM AND MULTI-CLASS SUPPORT VECTOR MACHINE. Journal of Islamic Science and Technology.

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Abstract

An essential issue in power quality disturbances is identifying and classifying power quality disturbances from anywhere and at any time. This article proposed a new approach to identify and classify power quality disturbances over the web using S-transform, Multi-Class Support vector machine (SVM), and Matlab framework. S-Transform is used as an extraction feature to obtain the temporal frequency characteristics of power quality events. The development of the multi-class SVM classifier, in which the system classifies various power quality disturbances. Finally, the Matlab framework integrated the graphical and computational processes with remote access via the web. The test result indicated the suggested method's effectiveness and robustness for identifying and classifying power quality disturbances through the web.

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