An active power filter and unbalanced current compensator
作者： P. Verdelho , G.D. Marques
DOI: 10.1109/41.585829
关键词:
摘要: This paper presents the synthesis and performance of a shunt active power filter based on three-phase pulsewidth modulation (PWM) voltage converter connected to AC mains. Current harmonics asymmetries caused by nonlinear loads can be compensated. A decoupled system in Park's variables is achieved so simple controllers with excellent used. The are implemented directly referential. Expressions for controller's derived. Experimental results from 2 kVA IGBT prototype showing dynamic steady-state system's performances presented. control circuit analog digital electronic circuits. considerable amount circuits needed. method presented this also signal processor.
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