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Please use this identifier to cite or link to this item: http://repository.iitr.ac.in/handle/123456789/6891
Title: Application of probabilistic neural network for differential relaying of power transformer
Authors: Tripathy M.
Maheshwari R.P.
Verma H.K.
Published in: IET Generation, Transmission and Distribution
Abstract: Investigations towards the applicability of probabilistic neural networks (PNNs) as core classifiers to discriminate between magnetising inrush and internal fault of power transformer are made. An algorithm has been developed around the theme of conventional differential protection of transformer. It makes use of the ratio of the voltage-to-frequency and the amplitude of differential current for the detection of the operating condition of the transformer. The PNN has a significant advantage in terms of a much faster learning capability because it is constructed with a single pass of exemplar pattern set and without any iteration for weight adaptation. For the evaluation of the developed algorithm, transformer modelling and simulation of fault are carried out in power system computer-aided designing PSCAD/EMTDC. The operating condition detection algorithm is implemented in MATLAB. © The Institution of Engineering and Technology 2007.
Citation: IET Generation, Transmission and Distribution (2007), 1(2): 218-222
URI: https://doi.org/10.1049/iet-gtd:20050273
http://repository.iitr.ac.in/handle/123456789/6891
Issue Date: 2007
ISSN: 17518687
Author Scopus IDs: 16205441100
8941720600
7006175645
Author Affiliations: Tripathy, M., Indian Institute of Technology Roorkee, Department of Electrical Engineering, Roorkee, India
Maheshwari, R.P., Indian Institute of Technology Roorkee, Department of Electrical Engineering, Roorkee, India
Verma, H.K., Indian Institute of Technology Roorkee, Department of Electrical Engineering, Roorkee, India
Corresponding Author: Tripathy, M.; Indian Institute of Technology Roorkee, Department of Electrical Engineering, Roorkee, India; email: rudrafee@iitr.ernet.in
Appears in Collections:Journal Publications [EE]

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