M. Rodrigues, P. C. S. Furtado, Claudio R. B. S. Rodrigues, R. A. Ferreira, A. Ferreira, P. G. Barbosa, H. Braga
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引用次数: 1
Abstract
This paper deals with the development of a small-signal model for a two-phase three-wire active power filter. The proposed structure and its control system are analyzed and discussed. Transfer functions (s-domain) for current and voltage control loops are presented. Validation of proposed models are made by means of comparison among theoretical and simulated AC sweep frequency response of system. In addition, a DC-link voltage control loop simplification, which allows to perform controller design similar to the one used for a single-phase active power filter, is discussed and proposed.
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