Field-winding fault detection in synchronous machines with static excitation through frequency response analysis.

Blázquez García, Francisco; Platero Gaona, Carlos Antonio; Rebollo López, Emilio y Blánquez Delgado, Francisco (2015). Field-winding fault detection in synchronous machines with static excitation through frequency response analysis.. "International Journal of Electrical Power & Energy Systems", v. 73 ; pp. 229-239. ISSN 0142-0615. https://doi.org/10.1016/j.ijepes.2015.05.005.

Descripción

Título: Field-winding fault detection in synchronous machines with static excitation through frequency response analysis.
Autor/es:
  • Blázquez García, Francisco
  • Platero Gaona, Carlos Antonio
  • Rebollo López, Emilio
  • Blánquez Delgado, Francisco
Tipo de Documento: Artículo
Título de Revista/Publicación: International Journal of Electrical Power & Energy Systems
Fecha: Diciembre 2015
Volumen: 73
Materias:
Palabras Clave Informales: Frequency response analysis; Impedance measurement; Fault diagnosis; Fault detection; Rotating machines; Generators
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

Frequency Response Analysis is a well-known technique for the diagnosis of power transformers. Currently, this technique is under research for its application in rotary electrical machines. This paper presents significant results on the application of Frequency Response Analysis to fault detection in field winding of synchronous machines with static excitation. First, the influence of the rotor position on the frequency response is evaluated. Secondly, some relevant test results are shown regarding ground fault and inter-turn fault detection in field windings at standstill condition. The influence of the fault resistance value is also taken into account. This paper also studies the applicability of Frequency Response Analysis in fault detection in field windings while rotating. This represents an important feature because some defects only appear with the machine rated speed. Several laboratory test results show the applicability of this fault detection technique in field windings at full speed with no excitation current.

Más información

ID de Registro: 41285
Identificador DC: http://oa.upm.es/41285/
Identificador OAI: oai:oa.upm.es:41285
Identificador DOI: 10.1016/j.ijepes.2015.05.005
URL Oficial: http://www.sciencedirect.com/science/article/pii/S0142061515002100
Depositado por: Memoria Investigacion
Depositado el: 28 Jun 2016 14:46
Ultima Modificación: 29 Jun 2016 14:51
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