eprintid: 397 rev_number: 2 eprint_status: archive userid: 1 dir: disk0/00/00/03/97 datestamp: 2023-11-09 15:16:02 lastmod: 2023-11-09 15:16:02 status_changed: 2023-11-09 15:14:28 type: conference_item metadata_visibility: show creators_name: Zahlay F., D. creators_name: Rama Rao, K.S. title: Autoreclosure in extra high voltage lines using taguchi's method and optimized neural networks ispublished: pub keywords: Algorithms; Backpropagation; DC generators; Electric fault location; Electric lines; Electric power supplies to apparatus; Fast Fourier transforms; Feature extraction; MATLAB; Power transmission; Transmission line theory, Artificial neural networks; Autoreclosure; Back-propagation algorithm; EHV transmission; Levenberg Marquardt algorithm; Taguchi's method; Transmission line faults, Neural networks note: cited By 1; Conference of 2008 IEEE Electrical Power and Energy Conference - Energy Innovation ; Conference Date: 6 October 2008 Through 7 October 2008; Conference Code:75680 abstract: This paper presents a method to discriminate the temporary faults from the permanent ones in an extra high voltage (EHV) transmission line so that improper reclosing of the line onto a fault is avoided. The fault identification prior to reclosing is based on optimized artificial neural network associated with standard Error Back-Propagation, Levenberg Marquardt Algorithm and Resilient Back-Propagation training algorithms together with Taguchi's Method. The algorithms are developed using MATLAB� software. A range of faults are simulated on EHV modeled transmission line using SimPowerSytems�, and the spectra of the fault data are analyzed using fast Fourier transform which facilitates extraction of distinct features of each type of fault. For both training and testing purposes, the neural network is fed with the normalized energies of the DC component, the fundamental and the first four harmonics of the faulted voltages. The developed algorithm is effectively trained, verified and validated with a set of training, dedicated testing and validation data respectively. © 2008 IEEE. date: 2008 official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-63049089484&doi=10.1109%2fEPC.2008.4763325&partnerID=40&md5=dd91d2495da8df1555d58a1a79134682 id_number: 10.1109/EPC.2008.4763325 full_text_status: none publication: 2008 IEEE Electrical Power and Energy Conference - Energy Innovation place_of_pub: Vancouver, BC refereed: TRUE isbn: 9781424428953 citation: Zahlay F., D. and Rama Rao, K.S. (2008) Autoreclosure in extra high voltage lines using taguchi's method and optimized neural networks. In: UNSPECIFIED.