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dc.contributor.author Fernando, Ioni T. en_US
dc.date.accessioned 2007-05-15T15:18:55Z
dc.date.available 2007-05-15T15:18:55Z
dc.date.issued 1997-05-01T00:00:00Z en_US
dc.identifier.uri http://hdl.handle.net/1993/844
dc.description.abstract The compact transmission configurations such as the double-circuit and multi-phase systems have emerged as a result of the search for compact and efficient systems with minimal environmental hazards. Protective relaying techniques are therefore, required to also evolve to provide adequate protection to such systems. The latest well established numerical techniques have made protective relays very flexible, adaptable and cost effective. They also offer increased functionality in various applications. This thesis project proceeds to investigate the possible enhancements to a numerical distance relaying algorithm for application on double-circuit and six-phase transmission systems. Successful modifications and additions to the single ended relaying technique are recommended. The recommendations are also supported by the off-line simulation test results carried out on the EMTDC Electromagnetic Transient Simulation Program. Finally, a neural network trained to identify the faulted phases is integrated to the distance algorithm in order to further improve the protection scheme on the double-circuit transmission line configuration. en_US
dc.format.extent 10965835 bytes
dc.format.extent 184 bytes
dc.format.mimetype application/pdf
dc.format.mimetype text/plain
dc.language en en_US
dc.language.iso en_US
dc.title Protection of transmission lines sharing the same right-of-way en_US
dc.degree.discipline Electrical and Computer Engineering en_US
dc.degree.level Doctor of Philosophy (Ph.D.) en_US


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