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Research Article

Harmonic Modeling and Experimental Validation of the Converters of DFIG-Based Wind Generation System

Table 2

Detailed parameters of the DFIG test platform.

ParametersValues

Rated power (Sn)2 MW
Rated grid frequency50 Hz
Rated grid voltage ()380 V
Rated DFIG voltage (Ud)690 V
Rated DC-link voltage (Udc)1050 V
Grid-side inductance ()0.43 mH
Grid-side capacitance ()120 μF
Rotor-side inductance (Lr)0.15 mH
Modulation methodSVPWM
Switch frequency of the rotor-side converter2 kHz
Switch frequency of the grid-side converter3 kHz

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