Verification of a Synchronous Machine Model for Stator Ground Fault Simulation Through Measurements in a Large Generator

Bermejo, Alberto; Platero Gaona, Carlos Antonio; Blázquez García, Francisco; Blánquez Delgado, Francisco y Rebollo López, Emilio (2014). Verification of a Synchronous Machine Model for Stator Ground Fault Simulation Through Measurements in a Large Generator. En: "Second International Conference on Artificial Intelligence, Modelling, and Simulation AIMS 2014", 18-20 November 2014, Madrid, Spain. ISBN 978-1-4799-7599-0. pp. 240-245.

Descripción

Título: Verification of a Synchronous Machine Model for Stator Ground Fault Simulation Through Measurements in a Large Generator
Autor/es:
  • Bermejo, Alberto
  • Platero Gaona, Carlos Antonio
  • Blázquez García, Francisco
  • Blánquez Delgado, Francisco
  • Rebollo López, Emilio
Tipo de Documento: Ponencia en Congreso o Jornada (Artículo)
Título del Evento: Second International Conference on Artificial Intelligence, Modelling, and Simulation AIMS 2014
Fechas del Evento: 18-20 November 2014
Lugar del Evento: Madrid, Spain
Título del Libro: Second International Conference on Artificial Intelligence, Modelling, and Simulation AIMS 2014. Proceedings
Fecha: 2014
ISBN: 978-1-4799-7599-0
Materias:
Palabras Clave Informales: Stator ground fault, stator ground fault protection, power generation protection.
Escuela: E.T.S.I. Industriales (UPM)
Departamento: Automática, Ingeniería Eléctrica y Electrónica e Informática Industrial
Licencias Creative Commons: Reconocimiento - Sin obra derivada - No comercial

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Resumen

This paper presents a synchronous machine model designed to simulate internal ground faults along the stator windings. The purpose of this model is to help to set the 100 % stator ground fault protection based on the measurement of the third harmonic in the grounding resistor. The setting of the above protection is not easy, as the third harmonic in the generator depends on the operation point and the saturation of the machine. The main contribution of this paper is that the model has been validated through the measurements on a 106 MVA hydro-generator under no-faulty condition obtaining good results. The model has been also tested under faulty conditions obtaining coherent results.

Más información

ID de Registro: 44045
Identificador DC: http://oa.upm.es/44045/
Identificador OAI: oai:oa.upm.es:44045
URL Oficial: http://ieeexplore.ieee.org/xpl/mostRecentIssue.jsp?reload=true&punumber=7101195
Depositado por: Memoria Investigacion
Depositado el: 05 Dic 2016 17:39
Ultima Modificación: 05 Dic 2016 17:39
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