Modeling and testing of digital protection relay for an induction motor
, 2010 The project details the modelling of the induction motor SEL701 Relay in PowerFactory. In order to prove operational reliability, both off-line and on-line testing were implemented to verify the characteristic curve of the relay by measuring trip times ...
Cho, Sungmin
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Protection Relay Setting based on Overcurrent Phenomena in Commercial Building
Nowadays, every single distribution system needs to install an appropriate relay to keep the system safe. The operational and commonly recommended relay for distribution systems is the overcurrent (OC) relay.
Hussain, Muhamad Hatta +6 more
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Modeling and Simulation of Protective Relay for Short Circuits in AC Micro-grids using Fuzzy Logic [PDF]
, 2016 The duo of high human appetite for electricity in the 21st century and high human population growth rate entail inadequacy of contemporary electric power protective systems for the emerging micro-grid.
Aminu, Maruf Asumo
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Implementation of relay protective functions using SEL logic
, 2022 56 p.Power system protection is a governing branch in Power Engineering due to its im- portance in the elimination of faults hence ensuring the stability of the network and the continuity of the service. Modern power systems can not operate properly with-
Bouchahdane, Mohammed (Supervisor) +1 more
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Application of evolutionary algorithms for optimal directional overcurrent relay coordination
, 2014 Includes bibliographical references.Relay coordination is necessary to ensure that while protection relays operate as fast as possible, they are also able to isolate only the faulted parts of the system from the network, ensuring that a power system ...
Stenane, Ndabeni Moses
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Estudo da avaliação de transformadores de corrente de alta tensão através da curva de excitação: [dissertação] [PDF]
, 2011 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico.
Coelho, Valci Vitor
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, 2022 This thesis presents a new protective relay trained with machine-learning for a closed-loop distribution system. It serves as primary protection against electrical faults and classifies the fault types.
Sung-Ryeol Han
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Remote protective relay testing
, 2008 Protective relays are important parts of power transmission network. They require testing during different stages of relay development, commissioning, maintenance, configuration and troubleshooting.
Zaporoshenko, M. +2 more
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Discovering decision algorithm of distance protective relay based on rough set theory and rule quality measure [PDF]
, 2011 A distance protective relay performance analysis is only feasible when the hypothesis of expected relay operation characteristics as decision rules is established as the knowledge base.
Othman, Mohamad Lutfi
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Protective Relay Studies for the Nigerian National Electric 330 KV Transmission System
, 2012 An indepth study and analysis has been performed on the 330KV transmission protective relay schemes of the National Electric Power Authority. Some of the basic considerations taken into account in the study to optimize the settings on the existing ...
Afolabi, SK, Oyeyele, DA, Chukwu, AU
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