An integral maintenance optimization using a Gravitational Search Algorithm (GSA). An application to onshore wind farm
نویسندگان
چکیده
In Spain, the actual wind power capacity nearly reaches 20000 MW, what corresponds to a 16 % of the total capacity available to supply the electricity demand [1]. The amount of wind energy produced in the Spanish electric market has increased due to the construction of wind farms and to the improvement in their availability [2]. This improvement, is obtained by the analysis and continuous improvement of the reliability, availability and maintainability (RAM) of wind turbines. The availability of wind turbines depends on weather conditions, in particular, wind velocity and on preventive and corrective maintenance necessary to guarantee the correct operating state.
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