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Present paper describes the design of a doubly fed induction generator (DFIG) test bench with active crowbar, using PWM voltage-fed inverters connected between the grid and the rotor. A vector-control scheme is proposed in order to control the power-side and the rotor-side of the converter. A control board, based on a digital signal processor (DSP) and a FPGA, has been developed to manage the overall equipment. Real-time system supervision is implemented by a monitor program.
Industrial Electronics Society, 2004. IECON 2004. 30th Annual Conference of IEEE (Volume:2 )
Date of Conference: 2-6 Nov. 2004