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Title:
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Modelling harmonics drawn by nonlinear loads
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Author:
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Lamich Arocas, Manuel; Balcells Sendra, Josep; Mon González, Juan; Corbalán Fuertes, Montserrat; Griful Ponsati, Eulàlia
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Other authors:
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Universitat Politècnica de Catalunya. Departament d'Enginyeria Electrònica; Universitat Politècnica de Catalunya. Departament d'Estadística i Investigació Operativa; Universitat Politècnica de Catalunya. TIEG-P - Terrassa Industrial Electronics Group -Power; Universitat Politècnica de Catalunya. L'AIRE - Laboratori Aeronàutic i Industrial de Recerca i Estudis |
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Abstract:
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This paper is devoted to obtain a model of
nonlinear loads (NLL) connected to LV electric networks, in
order to predict the consequences of including parallel active or
passive filters. The model is based on Neural Networks (NNs) and
its purpose is the prediction of harmonic currents generated by a
certain load when supplied by a network with significant series
impedance, disturbed by other random and unknown neighbour
loads. The NNs have been trained by using data obtained from
several circuit simulations of a network supplying several
unknown neighbour loads beside the load of interest, consisting
of a set of rectifiers. The model is validated using the same
network structure, with different neighbour loads and different
load conditions. |
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Abstract:
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Peer Reviewed |
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Subject(s):
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-Àrees temàtiques de la UPC::Enginyeria electrònica
-Electric charge and distribution
-Electromagnetic compatibility
-Power electronics
-Nonlinear Loads Models
-Harmonics
-Neural Networks (NN)
-Power Filters
-Power Lines.
-Càrrega i distribució elèctriques
-Compatibilitat electromagnètica
-Electrònica de potència |
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Rights:
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Document type:
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Article - Published version
Conference Object |
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Published by:
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Institute of Electrical and Electronics Engineers (IEEE)
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