1 Department of Wind Energy, Technical University of Denmark2 Wind Energy Systems, Department of Wind Energy, Technical University of Denmark3 Risø National Laboratory for Sustainable Energy, Technical University of Denmark4 University of Strathclyde5 SINTEF
The dynamics of a 2 MW DFIG wind turbine are studied during electrical AC faults, and wind disturbances. A simulation platform that couples HAWC2, and Matlab/Simulink was used. High frequencies of the gear box, and power electronics are neglected. It was shown that the dynamics of the dc-link are influenced by turbulence, and wind gusts. An AC fault that triggers protection systems was simulated, and the influence on the dc-link voltage, shaft and tower loading illustrated.
Symposium - European Power Electronics and Adjustable Speed Drives Association, 2013