Fernandes, Paula OdeteFerreira, Ângela P.2014-10-162014-10-162013Fernandes, Paula O.; Ferreira, Ângela P. (2013). Wind farms model aggregation using probabilistic clustering. In 11th International Conference of Numerical Analysis and Applied Mathematics (ICNAAM). Melville: American Institute of Physics. p. 618-621. ISBN 978-0-7354-1185-2978-0-7354-1185-2http://hdl.handle.net/10198/10862The main objective of this research is the identification of homogeneous groups within wind farms of a major operator playing in the energy sector in Portugal, based on two multivariate analyses: Hierarchical Cluster Analysis and Discriminant Analysis, by using two independent variables: annual liquid hours and net production. From the produced outputs there were identified three homogenous groups of wind farms: (1) medium Installed Capacity and Induction Generator based Technology, (2) high Installed Capacity and Synchronous Generator based Technology and (3) medium Installed Capacity and Synchronous Generator based Technology, which includes the wind farms with the higher annual liquid hours. It has been found that the results obtained by cluster analysis are well classified, with a total percentage of correct classification of 97,1%, which can be considered excellent.engWind farmsWind turbine generatorsCluster analysisDiscriminant analysisconference object10.1063/1.4825567