Browsing by Author "E268FF3B-481E-4171-95B5-5C196B1E6740"
Now showing items 1-11 of 11
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A method for estimating stress of a failure mode in a component due to abnormal behaviour observed in a wind turbine
Sanz Bobi, Miguel Ángel; Andrade Vieira, Rodrigo José (Det Norske Veritas, Norway and Centre for Industrial Asset Management (CIAM), University of Stavange (Stavanger, Noruega), 2011-05-30)Sometimes an industrial component can be affected during its life by several external and internal conditions that can induce failure modes, or at least, contribute to the presence of one or more symptoms ... -
Component stress evaluation in an electrical power distribution system using neural networks
Sanz Bobi, Miguel Ángel; Andrade Vieira, Rodrigo José; Brighenti, Chiara; Palacios Hielscher, Rafael; Nicolau, Guillermo; Ferrarons, Pere; Vieira Junior, Petronio (Springer (Berlín, Alemania), 15/06/2010) -
Condition monitoring and maintenance methods in wind turbines
Andrade Vieira, Rodrigo José; Sanz Bobi, Miguel Ángel (Springer (Berlín, Alemania), 2014-05-09) -
Evaluación de indicadores de la condición de aerogeneradores
Andrade Vieira, Rodrigo José; Sanz Bobi, Miguel Ángel (2013-01-01)The use of renewable energy is essential for global development and wind power is one of the most attractive among them. Wind turbines occupy a central role in this context and they have had a significant technological ... -
Failure risk analysis and maintenance effectiveness in a windturbine according to its history of unavailability and applied maintenance
Sanz Bobi, Miguel Ángel; Andrade Vieira, Rodrigo José; Montilla Crespo, Xiomara (Troyes University of Technology (Troyes, Francia), 18/09/2011) -
Failure risk indicators for a maintenance model based on observable life of industrial components with an application to wind turbines
Andrade Vieira, Rodrigo José; Sanz Bobi, Miguel Ángel (2013-09-01)This paper presents a new method able to estimate the health condition of components in a wind turbine based on the on-line information collected about their observable lives. The proposed method uses the information coming ... -
Identification of degradation behavior on a rubber material using dynamic parameters and self-organized maps
Andrade Vieira, Rodrigo José; Sanz Bobi, Miguel Ángel; Câmara Mendonça, Adriano; Sure Soeiro, Newton; da Silva Vieira de Melo, Gustavo; Aragão Galvão, Rodrigo Alex (Departamento de Engenharia Mecanica - DEM (Universidade Federal do Rio Grande do Norte - UFRN) (Natal-RN, Brasil), 01/12/2011)The extended and increasing use of rubber on engineering systems or industrial products, in the last decades, is a fact. Therefore, the products with rubber have a large range of applications in almost any industrial field, ... -
New variable health threshold based on the life observed for improving the scheduled maintenance of a wind turbine
Andrade Vieira, Rodrigo José; Lietti, Matteo; Sanz Bobi, Miguel Ángel (Universidad de Sevilla (Sevilla, España), 2012-11-22)This paper presents a new health threshold used in the MACOL model guided by a non-overpass of a stress limit for a component according to its health condition and technical and economical feasibility. This new health ... -
Power curve modelling of a wind turbine for monitoring its behaviour
Andrade Vieira, Rodrigo José; Sanz Bobi, Miguel Ángel (International Journal of Renewable Energy Research (Palermo, Italia), 25/02/2016)The power curve of a wind turbine plays an essential role from its design till the end of its life. The production of energy depends on the relation power/wind-speed defined by the power curve. Any deviation of the expected ... -
Previsión del estado de salud de un aerogenerador de un parque eólico en base a la Información recogida en tiempo real de su operación para optimizar su plan de mantenimiento
Gutiérrez Lora, Vicente; Andrade Vieira, Rodrigo José; Sanz Bobi, Miguel Ángel (Asociación Española para la calidad (Madrid, España), 2012-11-27) -
Wind turbine condition assessment based on changes observed in its power curve
Andrade Vieira, Rodrigo José; Sanz Bobi, Miguel Ángel; Kato, So (Universidad Pontificia Comillas; IJRER; Gazi University; Nagasaki University; (Madrid, España), 2013-10-20)The net worth of a wind farm is the revenue from produced electricity minus the operation and maintenance costs. Therefore, it is important to monitor the performance of the wind turbines in order to minimize the costs and ...