High impedance fault detection in distri
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S. R. Samantaray; P. K. Dash
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Article
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2010
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John Wiley and Sons
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English
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## Abstract The paper presents an intelligent technique for high impedance fault (HIF) detection using combined extended kalman filter (EKF) and support vector machine (SVM). The proposed approach uses magnitude and phase change of fundamental, 3rd, 5th, 7th, 11th and 13th harmonic component as fea