AGGREGATED DFIG WIND FARM HARMONIC PROPAGATION ANALYSIS

This paper evaluates the harmonic propagation in systems with aggregated doubly fed induction generators (DFIG), as regards of wind-power generation farms. Frequency-domain theoretical analysis and modeling is developed for the variable speed generation system elements, as well as for the machine topology used, and their impacts in behavior of the overall system are verified. A study based on a real case is done and the results are analyzed.

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