Memorias de investigación
Ponencias en congresos:
AR modelling and DDS for in situ surveillance of capacitive pressure transmitters
Año:2012
Áreas de investigación
  • Ingenierías,
  • Ingeniería mecánica, aeronaútica y naval
Datos
Descripción
In this work, a methodology is proposed to find the dynamics poles of a capacitive pressure transmitter in order to enhance and extend the on line surveillance of this type of sensors based on the response time measurement by applying noise analysis techniques and the Dynamic Data System. Several measurements have been analyzed taken from a Pressurized Water Reactor. The methodology proposes an autoregressive fit whose order is determined by the sensor dynamics poles. Nevertheless, the signals that have been analyzed, could not be filtered properly in order to remove the plant noise, thus, this was considered as an additional pair of complex conjugate poles. With this methodology we have come up with the numerical value of the sensor second real pole in spite of its low influence on the sensor dynamic response. This opens up a more accurate on line sensor surveillance since the previous methods were achieved by considering one real pole only.
Internacional
Si
Nombre congreso
Reactor Noise Knowledge Transfer Meeting
Tipo de participación
960
Lugar del congreso
Praga
Revisores
Si
ISBN o ISSN
1805-6156
DOI
Fecha inicio congreso
16/10/2012
Fecha fin congreso
19/10/2012
Desde la página
1
Hasta la página
10
Título de las actas
PROCEEDINGS REACTOR NOISE Knowledge Transfer Meeting 2012
Esta actividad pertenece a memorias de investigación
Participantes
Grupos de investigación, Departamentos, Centros e Institutos de I+D+i relacionados
  • Creador: Departamento: Física Aplicada a los Recursos Naturales