Single Phase Active Power Filter
Mostrando 1-3 de 3 artigos, teses e dissertações.
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1. ANÁLISE DE VARIAÇÕES TOPOLÓGICAS APLICADAS A UMA UPS TIPO DELTA MONOFÁSICA
This dissertation presents a study on single-phase Delta-UPS topological alternatives for low power and low cost applications. The proposed topology has a DC-DC converter connected between the shunt inverter and the battery bank/series converter DC terminals, respectively. This modification will allow the downsizing of the DC battery bank as well as the remo
Publicado em: 2009
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2. Estudo, modelagem e simulação de um inversor de comutação suave para aplicação em filtros ativos de potência monofásicos / A study, modeling and simulation of a soft-switched inverter for an AC single-phase active power filter
This work shows the study, the selection and the analysis of a soft-switched inverter for an ac single-phase active power filter. For this, various topologies of the soft-switched inverters are classified based upon the location of the auxiliary circuit and the topology that achieves the goals for application in the active power filter is selected. Three com
Publicado em: 2007
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3. Determinação do conteúdo harmônico de corrente baseada em redes neurais artificiais para cargas não-lineares monofásicas / Determination of the current harmonic content based on artificial neural networks for single-phase non-linear loads
In this thesis artificial neural networks are employed in a novel approach to identifying harmonic components of the single-phase nonlinear load current, whose amplitudes and phase angles are subject to unpredictable changes in steady-state. An identified harmonics number is previously selected. These harmonics are present in the non-linear loads current of
Publicado em: 2007