Simulation Study of DFIG Wind Turbine under Grid Fault

During recent years wind turbine technology has undergone rapid developments. Growth in size and the optimization of wind turbines has enabled wind energy to become increasingly competitive with conventional energy sources. As a result today-s wind turbines participate actively in the power production of several countries around the world. These developments raise a number of challenges to be dealt with now and in the future. The penetration of wind energy in the grid raises questions about the compatibility of the wind turbine power production with the grid. In particular, the contribution to grid stability, power quality and behavior during fault situations plays therefore as important a role as the reliability. In the present work, we addressed two fault situations that have shown their influence on the generator and the behavior of the wind over the defects which are briefly discussed based on simulation results.




References:
[1] S. Mekhtoub, R. Ibtiouen, and S. Bacha, "Analyse dynamique des
générateurs éoliens lors d-un creux de tension du réseau," Revue des
énergies renouvelables in Plastics, vol. 12, N┬░2(2009) 225-235.
[2] Johan Morren, and Sjoerd W. H. de Haan, "Ride rough of Wind
Turbines with Doubly-Fed Induction Generator during a Voltage Dip",
IEEE Transactions on energy conversion, vol. 20, N┬░. 2, June 2005
[3] Kishor Thakre, "Dynamic Performance of DFIG Wind Turbine under
Unbalance Grid Fault Condition ", Thesis for the degree of Master
National Institute Of Technology Rourkela
[4] Sigrid M. Bolik, "Modeling and Analysis of Variable Speed Wind
Turbines with Induction Generator during Grid Fault" Thesis Institute of
Energy Technology Aalborg University, Denmark October 2004
[5] Dawei Xiang, Li Ran, Peter J. Tavner, and Shunchang Yang "Control of
a Doubly Fed Induction Generator in a Wind Turbine During Grid Fault
Ride-Through" IEEE Transactions on energy conversion, vol. 21, N┬░ 3,
September2005
[6] Md. Arifujjaman, M.T.Iqbal, John E. Quaicoe, "Vector Control of a
DFIG Wind Turbine, "Journal of Electrical & Electronics Engineering,
vol.9, N┬░2, 2009, (1058-1066).