Vedreno-Santos, F., Riera-Guasp, M., Henao, H., Pineda-Sanchez, M., & Puche-Panadero, R. (2014). Diagnosis of Rotor and Stator Asymmetries in Wound-Rotor Induction Machines Under Nonstationary Operation Through the Instantaneous Frequency. IEEE Transactions on Industrial Electronics, 61(9), 4947-4959. doi:10.1109/tie.2013.2288192
This paper proposes a methodology to improve the reliability of diagnosis of different types of faults in wound-rotor induction generators which work under variable load condi...
Pons-Llinares, J., Riera-Guasp, M., Antonino-Daviu, J. A., & Vedreno-Santos, F. (2014). Transient diagnosis of induction generators via atom-based time-frequency transforms. doi:10.1109/icelmach.2014.6960426
Induction generators used in windmills usually work in non-stationary conditions, due to the varying speed of the wind. Therefore, in order to perform its diagnosis through th...
Vedreno-Santos, F., Riera-Guasp, M., & Pineda-Senchez, M. (2013). Diagnosis of induction machines under non-stationary conditions by means of the spectral filter. In Diagnostics for Electric Machines, Power Electronics and Drives (SDEMPED), 2013 9th IEEE International Symposium ondoi:10.1109/demped.2013.6645702
This paper introduces a new way to extract the
fault components of a signal by means of a new proposed filter
based on the Sampling Theorem and the properties of Discrete
Riera-Guasp, M., Pons-Llinares, J., Climente-Alarcon, V., Vedreno-Santos, F., Pineda-Sanchez, M., Antonino-Daviu, J., …Roger-Folch, J. (2013). Diagnosis of induction machines under non-stationary conditions: Concepts and tools. In 2013 IEEE Workshop ondoi:10.1109/wemdcd.2013.6525182
This paper is focused on fault diagnostic
methodologies suited for induction machines which are
subjected to fluctuating loads and speeds during their normal
duty cycle. In th...
Pons-Llinares, J., Climente-Alarcon, V., Vedreno-Santos, F., Antonino-Daviu, J., & Riera-Guasp, M. (2012). Electric machines diagnosis techniques via transient current analysis. In IECON 2012 - 38th Annual Conference on IEEE Industrial Electronics Societydoi:10.1109/iecon.2012.6389270
Induction motor condition monitoring has primarily
relied on the analysis of currents during steady-state operation
through the Fast Fourier Transform (FFT). Nonetheless, this...
Vedreno-Santos, F., Riera-Guasp, M., Henao, H., & Pineda-Sanchez, M. (2012). Diagnosis of faults in induction generators under fluctuating load conditions through the instantaneous frequency of the fault components. In 2012 XXth International Conference on Electrical Machines (ICEM)doi:10.1109/icelmach.2012.6350102
This paper introduces a methodology for
improving the reliability of diagnosis of different types of
faults in wound rotor induction generators which works under
Climente-Alarcon, V., Antonino-Daviu, J., Vedreno-Santos, F., & Puche-Panadero, R. (2012). Vibration transient detection of broken bars by PSH sidebands. In 2012 XXth International Conference on Electrical Machines (ICEM)doi:10.1109/icelmach.2012.6350238
In recent years, the study of transients of induction motors for diagnosis purposes has gained strength in order to overcome some inherent problems of the classical ...
Climente-Alarcon, V., Riera-Guasp, M., Antonino-Daviu, J., Roger-Folch, J., & Vedreno-Santos, F. (2012). Diagnosis of rotor asymmetries in wound rotor induction generators operating under varying load conditions via the Wigner-Ville Distribution. In 2012 International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM)doi:10.1109/speedam.2012.6264420
Fault diagnosis in wind generators is drawing
increasing attention among the scientific community and
maintenance companies, due to the crucial contribution of
this renewable ...
Russell, G., Shaw, P., McInnes, J. & Ferguson, N. (1993). The rapid simulation of urban traffic using field programmable gate arrays. In International Conference on Application of New Technology to Transport Systems, 107-122. ISBN 0-86910-663-5
Conventional traffic simulation techniques, employing continuous movement of vehicles, do not have a sufficiently fast responce time for the real-time operational control of a...