2006•Unpublished venueRequires access

A DQ Synchronous Reference Frame Current Control for Single-Phase Converters

U. Miranda, L.G.B. Rolim, Maurício Aredes

Abstract

This paper presents a current control using the dq synchronous reference frame for single-phase converters. This control method consists in transforming an orthogonal pair composed by the actual single-phase input current and a fictitious current, from a stationary to a rotating frame. The steady state current components in dq frame become DC instead of AC values so a zero error current control can be implemented. A single-phase PFC boost rectifier is used as an example application of this control. To validate the control method simulation and experimental results are presented

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Key concepts: Converters, Current (fluid), Reference frame, Control theory (sociology), Rectifier (neural networks), Frame (networking), Computer science, Three-phase