Evaluación del Funcionamiento de la Protección Diferencial 87 en Transformadores Monofásicos Ante Presencia de Fallas, Mediante un Prototipo Didáctico

Xavier Proaño; Gabriela Bonilla; Edgar Barahona; Wilian Guamán

doi:10.37116/revistaenergia.v19.n2.2023.543

Evaluation of the Operation of the Differential Protection 87 in Single-Phase Transformers in the Presence of Faults, Through a Didactic Prototype

Evaluación del Funcionamiento de la Protección Diferencial 87 en Transformadores Monofásicos Ante Presencia de Fallas, Mediante un Prototipo Didáctico

Published 2023-01-20

https://doi.org/10.37116/revistaenergia.v19.n2.2023.543

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Vol. 19 No. 2 (2023): Revista Técnica "energía", Edición No. 19, ISSUE II

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TECNOLÓGICOS E INNOVACIÓN

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Evaluation of the Operation of the Differential Protection 87 in Single-Phase Transformers in the Presence of Faults, Through a Didactic Prototype. (2023). Revista Técnica "energía", 19(2), PP. 99-109. https://doi.org/10.37116/revistaenergia.v19.n2.2023.543

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https://doi.org/10.37116/revistaenergia.v19.n2.2023.543

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Evaluation of the Operation of the Differential Protection 87 in Single-Phase Transformers in the Presence of Faults, Through a Didactic Prototype. (2023). Revista Técnica "energía", 19(2), PP. 99-109. https://doi.org/10.37116/revistaenergia.v19.n2.2023.543

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Xavier Proaño

https://orcid.org/0000-0002-8271-8838

Gabriela Bonilla

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https://orcid.org/0000-0001-8451-8824

Edgar Barahona

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Wilian Guamán

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https://orcid.org/0000-0002-9905-8231

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Prototype

differential protection 87

parameterization

transformer, parameter input

calculations

operating zone

practical guides

user´s guide

In the present work, the construction of a didactic prototype was carried out that allows evaluating the operation of the differential protection 87, through the parameterization of variables, for which several parameters are considered, such as the minimum operating current, the starting current or the pending operation, which together with the measured data, such as the primary and secondary current, which make it possible to determine the value corresponding to the differential current, allowing emulation of the differential protection function 87 and its percentage variant. To achieve the above, Arduino current sensors were used, which together with the Nano microprocessor, of the same brand, will allow data collection, which after processing, will be communicated to LabVIEW where a constant is used, which allows scaling the values obtained in order to develop the programming logic that allows the entry of parameters, selection of CT's, calculation of the differential and minimum operating current, as well as the identification of the operating zones.

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Danilo Vizuete y Sares Jóse, “Diseño e implementación de un módulo didáctico de protecciones y sistemas eléctricos de potencia aplicado a sistemas de generación”, Universidad Politecnica Salesiana SEDE Guayaquil, Guayaquil, 2017. [En línea]. Disponible en: https://dspace.ups.edu.ec/bitstream/123456789/14190/1/UPS-GT001880.pdf
J. E. Guerrero, “GUÍA DE SELECCIÓN DE SISTEMA DE PROTECCIÓN EN SUBESTACIONES POR MEDIO DE RELÉS BASADOS EN MICROPROCESADORES APLICADO EN SUBESTACIONES DE TRANSMISIÓN”, p. 100.
R. Caiza y M. Ramos, “Análisis de la pendiente de operación del relé diferencial frente a fallas trifásicas en régimen permanente, aplicado a un banco de transformadores trifásicos (Yd1)”, Trabajo de Titulación, UNIVERSIDAD TÉCNICA DE COTOPAXI, Latacunga, 2019.
“Tecnología de accionamientos Sistemas de capacitación, Electrónica de potencia, Máquinas eléctricas - PDF Free Download». https://docplayer.es/23576674-Tecnologia-de-accionamientos-sistemas-de-capacitacion-electronica-de-potencia-maquinas-electricas.html (accedido 28 de diciembre de 2022).
Jimmy Corté, Cano Hugo, y Chaves José, “FUNDAMENTOS Y APLICACIÓN DEL MUESTREO EN SEÑALES UBICADAS EN LAS BANDAS ALTAS DEL ESPECTRO”, Red Rev. Científicas América Lat. El Caribe Esp. Port., vol. XIV, n.o 39, p. 7, sep. 2008.
W. O. Hachen, «Implementación de filtros pasa bajos”, Medium, 26 de junio de 2020. https://willyexe97.medium.com/implementaci%C3%B3n-de-filtros-pasa-bajos-d50626c972be (accedido 9 de febrero de 2022).