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Please use this identifier to cite or link to this item: http://repository.iitr.ac.in/handle/123456789/17166
Title: Particle swarm optimization based probabilistic neural network for power transformer protection
Authors: Tripathy, Manoj
Maheshwari R.P.
Verma H.K.
Published in: Proceedings of IEEE International Conference on Industrial Technology
Abstract: This paper presents a novel current differential protection scheme based on Probabilistic Neural Network (PNN) for power transformer protection. Particle Swarm Optimization (PSO) technique is used for selecting optimal value of PNN parameter. An algorithm has been developed around the theme of the conventional differential protection of transformer. It makes use of ratio of voltage to frequency and amplitude of differential current for the determination of operating conditions of the transformer. For the evaluation of the algorithm, relaying signals for various operating conditions of a transformer, including internal and external faults and inrush conditions, were simulated in PSCAD/EMTDC. The results amply demonstrate the capability of the proposed algorithm in terms of accuracy and speed. The algorithm has been implemented in MATLAB.
Citation: Proceedings of IEEE International Conference on Industrial Technology, (2006), 568- 573. Mumbai
URI: https://doi.org/10.1109/ICIT.2006.372215
http://repository.iitr.ac.in/handle/123456789/17166
Issue Date: 2006
Keywords: Artificial neural network
Differential power transformer protection
Particle swarm optimization
Probabilistic neural network
Protective relaying
ISBN: 1424407265; 9781424407262
Author Scopus IDs: 16205441100
8941720600
57204684351
Author Affiliations: Tripathy, M., Department of Electrical Engineering, IIT Roorkee, Roorkee - 247 667, India
Maheshwari, R.P., Department of Electrical Engineering, IIT Roorkee, Roorkee - 247 667, India
Verma, H.K., Department of Electrical Engineering, IIT Roorkee, Roo
Corresponding Author: Tripathy, M.; Department of Electrical Engineering, IIT Roorkee, Roorkee - 247 667, India; email: mjtpydec@iitr.ernet.in
Appears in Collections:Conference Publications [EE]

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