Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Rotor asymmetries"'
Akademický článek
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Autor:
Pastor Osorio, Pedro Alberto
Publikováno v:
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
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[ES] En este Trabajo Fin de Master se pretende comprobar la validez de la técnica basada en el análisis de flujo de dispersión para el diagnóstico de averías electromecánicas en motores asíncronos. La técnica de diagnóstico basada en anális
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::73a97e05495c5c25b1d85a7d340aeb69
https://hdl.handle.net/10251/116763
https://hdl.handle.net/10251/116763
Autor:
Sintes Fernández, Jorge
Publikováno v:
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
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[ES] El objeto de este trabajo es estudiar la efectividad de las técnicas basadas en análisis de flujo de dispersión para la detección de asimetrías en el devanado del rotor en máquinas asíncronas de rotor bobinado. Estas máquinas se emplean
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::cd5969bad070ca1c3c164725e1392c93
http://hdl.handle.net/10251/125853
http://hdl.handle.net/10251/125853
Autor:
Jose A. Antonino-Daviu, Vicente Frances-Galiana, Vicente Climente-Alarcon, Joan Pons-Llinares, Jesus A. Corral-Hernandez
Publikováno v:
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
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[EN] The reliable assessment of the rotor condition in induction motors is a matter of increasing concern in the industry. Although rotor damages are more likely in line-started motors operating under high inertias, some cases of broken rotor bars in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::64aed3b722e216781306c35887f2843c
https://doi.org/10.1109/tia.2015.2427271
https://doi.org/10.1109/tia.2015.2427271
Publikováno v:
Renewable Energy. 76:418-431
To enable further growth of wind turbine dimensions and rated power, it is essential to decrease structural loads that wind turbines experience. Therefore a great portion of research is focused on control algorithms for reduction of wind turbine stru
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d9b7ccd9bb02e3d6d88d9d32f9decf8
https://doi.org/10.1016/j.renene.2014.11.051
https://doi.org/10.1016/j.renene.2014.11.051
Autor:
Angel Sapena-Bano, Ruben Puche-Panadero, J. Perez-Cruz, Javier Martinez-Roman, Martin Riera-Guasp, Manuel Pineda-Sanchez
Publikováno v:
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
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[EN] This paper introduces a speed-sensorless method for detecting rotor asymmetries in wound rotor induction machines working under nonstationary conditions. The method is based on the time-frequency analysis of rotor currents and on a subsequent tr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c797c481130829e55e389de3d44a0fa
http://hdl.handle.net/10251/83368
http://hdl.handle.net/10251/83368
Autor:
P. Jover Rodriguez, Martin Riera-Guasp, Manuel Pineda-Sanchez, Jose A. Antonino-Daviu, Antero Arkkio
Publikováno v:
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
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[EN] The main objective of this paper is to diagnose the presence of combined faults in induction machines. For this purpose, a methodology based on the application of the Discrete Wavelet Transform (DWT) to the stator startup current is used. This a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::34e2ac97a4e3913087679ecc029cfca2
https://doi.org/10.1016/j.ymssp.2009.02.007
https://doi.org/10.1016/j.ymssp.2009.02.007
Autor:
Jose A. Antonino-Daviu, Ariel Mota-Villar, Rafael Royo-Pastor, Vicente Climente-Alarcon, Maria J. Picazo-Rodenas
Publikováno v:
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
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[EN] There exists no single quantity able to diagnose all possible failures taking place in induction motors. Currents and vibrations monitoring are rather common in the industry, but each of these quantities alone can only detect some specific failu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::669071c09e5d1abffe84770a4460dad8
https://hdl.handle.net/10251/98651
https://hdl.handle.net/10251/98651
Publikováno v:
ECC
To enable further growth of wind turbine dimensions and rated power, it is essential to decrease structural loads that wind turbines experience. Therefore a great portion of research is focused on control algorithms for reduction of structural loads,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e63059a81eee2550495b7339032e5ab
https://www.bib.irb.hr/704661
https://www.bib.irb.hr/704661
Publikováno v:
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname
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[EN] In this paper, a cutting-edge time-frequency decomposition tool, i.e., the Hilbert-Huang transform (HHT), is applied to the stator startup current to diagnose the presence of rotor asymmetries in induction machines. The objective is to extract t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b51b9a06359853bd903b9c9db8763a3e
http://hdl.handle.net/10251/99458
http://hdl.handle.net/10251/99458