DocumentCode :
2907839
Title :
Fault ride-through of fully enclosed squirrel-cage induction generators for wind farms in Thailand
Author :
Daunghom, K. ; Premrudeepreechacharn, S. ; Baghzouz, Y. ; Higuchi, K.
Author_Institution :
Provincial Electr. Authority (PEA), Bangkok, Thailand
fYear :
2010
fDate :
26-29 Sept. 2010
Firstpage :
1
Lastpage :
6
Abstract :
The increasing amount of wind power generation in Thailand power systems requires stability analysis considering interaction between wind-farms and transmission systems. Dynamics introduced by dispersed wind generators at the distribution level can usually be neglected. However, large wind farms have a considerable influence to power system dynamics and must definitely be considered for analyzing power system dynamics. For this purpose, a detailed dynamic model of fully enclosed squirrel cage induction generator with gearbox (full-scale power electronics converters) of a 2.3 MW wind turbine with has been implemented using the modeling environment of the simulation software DIgSILENT PowerFactory. For investigating grid compatibility aspects of this wind generator concept, a model of a 96.6 MW wind farm, with typical layout, based on 42 wind turbines of the 2.3 MW-class has been analyzed. This paper is focusing on transient stability and fault ride through capability when the grid voltage has dropped to a very low value.
Keywords :
fault diagnosis; power convertors; power electronics; power system transient stability; squirrel cage motors; wind power plants; wind turbines; DIgSILENT PowerFactory; Thailand power systems; dispersed wind generators; fault ride through capability; grid voltage; power 2.3 MW; power 96.6 MW; power electronics converters; power system dynamics; squirrel-cage induction generators; stability analysis; transient stability; transmission systems; wind farms; wind turbine; Converters; Generators; Power system dynamics; Power system stability; Wind farms; Wind power generation; Wind turbines; Fault Ride-Through; Power System Stability; Wind Generation;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Harmonics and Quality of Power (ICHQP), 2010 14th International Conference on
Conference_Location :
Bergamo
Print_ISBN :
978-1-4244-7244-4
Electronic_ISBN :
978-1-4244-7245-1
Type :
conf
DOI :
10.1109/ICHQP.2010.5625459
Filename :
5625459
Link To Document :
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