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A mho type phase comparator relay guideline using phase comparison technique for a power system
(Institute of Advanced Engineering and Science (IAES), 2021)
This paper presents a mho distance relay simulation based on the phase comparison technique using a typical electrical power systems analysis software for two cases: when the operation state is close to the static ...
A mho type phase comparator relay guideline using phase comparison technique for a power system
(Corporación Universidad de la Costa, 2021)
A análise da influência dos modos típicos de polarização do relé de distância MHO no comportamento de sua característica de operação durante condições de faltas clássicas no sistema elétrico
(Universidade Federal de Minas GeraisUFMG, 2015-11-13)
This paper has the purpose of presenting to students and specialists on power system protection some effects of typical polarization methods on Mho characteristic of distance relays. The operational characteristic of the ...
Modelagem de um relé de distância com características MHO e quadrilateral para aplicação acadêmica
(Universidade Tecnológica Federal do ParanáCornelio ProcopioBrasilEngenharia ElétricaUTFPR, 2018-05)
This document presents the computational development of a distance relay with MHO and Quadrilateral characteristics, both widely used in the protection of transmission lines for the isolation of defects (short circuits), ...
Avaliação do desempenho dos métodos de proteção contra a perda de excitação em geradores síncronos: uma contribuição utilizando a teoria dos conjuntos nebulosos
(Universidade Federal de Santa MariaBREngenharia ElétricaUFSMPrograma de Pós-Graduação em Engenharia Elétrica, 2008-07-28)
This work aims to evaluate the performance of the loss of field protection methods in synchronous generators. The methods are introduced to make available in a single text the various ways to protect the synchronous generator ...
Proteção contra perda de excitação em geradores síncronos: uma nova proposta utilizando o método do cálculo contínuo da impedância aparente
(Universidade Federal de Santa MariaBREngenharia ElétricaUFSMPrograma de Pós-Graduação em Engenharia Elétrica, 2015-10-16)
This work presents a new Loss-of-Excitation in synchronous generators protection scheme based on the Continuous Apparent Impedance Calculation. This methodology aiming to improve security and dependability to the ANSI 40 ...
COMPORTAMIENTO DE LA PROTECCIÓN DE DISTANCIA EN LÍNEAS DE TRANSMISIÓN EQUIPADAS CON TCSC.
(2011-06-23)
The conventional way to increase the transmission capacity of a power system is to build
new transmission lines of electricity. This task is now virtually impossible to achieve
mainly due to the difficulties of obtaining ...
Análise do desempenho dos dispositivos de proteção sob efeito de correntes geomagneticamente induzidas
(Universidade Federal do PampaUNIPAMPABrasilCampus Alegrete, 2018)
Findings in the response of traditional line distance protection Mho characteristic in IBR-based power systems
(Universidad de los AndesMaestría en Ingeniería EléctricaFacultad de IngenieríaDepartamento de Ingeniería Eléctrica y Electrónica, 2023-01-13)
With the increasing penetration of inverter-based resources on the power grids, there have been different challenges to face: viability, stability concerns, integration of the energy through long distances, etc., however, ...