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COMPARATIVE ANALYSIS OF MLP-RBF BASED NETWORKS FOR DETECTION AND CLASSIFICATION OF POWER QUALITY DISTURBANCES

Journal: International Journal of Engineering Sciences & Research Technology (IJESRT) (Vol.4, No. 9)

Publication Date:

Authors : ; ;

Page : 623-641

Keywords : KEYWORDS: Power Quality; Fourier transform; Wavelet transform; Artificial intelligence; MLP; PCA.;

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Abstract

Electrical energy is first and foremost criterion for overall economic growth of the society. Widespread expansion of automated electronic equipments and miniaturization in micro-electronics used in power system hampered the quality of power a lot. This paper deals with the comparative analysis of Multilayer Perceptron Neural Network and Radial Basis Function based classifier for the detection and classification of power quality disturbances. Simple statistical parameters are used as input feature space for detailed design optimization of MLP-NN and RBF classifier. Further, for the dimensionality reduction, Principal component analysis and Sensitivity analysis are also examined. Optimized classifier is robust enough to classify the fundamental Power Quality disturbances with classification accuracy up to 99.81%.

Last modified: 2015-09-27 15:29:52