DocumentCode :
2601852
Title :
Long term dynamic simulation for power system including wind farms
Author :
Chang, Yongji ; Yu, Jilai
Author_Institution :
Dept. of Electr. Eng., Harbin Inst. of Technol., Harbin, China
fYear :
2009
fDate :
6-7 April 2009
Firstpage :
1
Lastpage :
6
Abstract :
The increasing capacities of wind power bring influence on power system stability because wind power can produce stochastic behaviors due to special fluctuant characteristics of natural wind. The dynamic simulation method and software considering effect of wind power mainly concentrated on electromagnetic transient and electromechanic transient process, whereas the analysis for the long term dynamic simulation for power system including wind farms is relatively scarce at present. This paper adopts mathematic dynamic model of induction wind generating set and double-fed induction generators respectively, and makes use of dynamic simulation method based on variables grouping and seceding grouping strategy, realizes long term dynamic simulation for power system including wind farms under different wind condition and operating mode based on a modified IEEE-30 bus network. The numerical example shows that dynamic simulation method being adopted is suitable for long term dynamic simulation of power system including wind farms, and also shows that doubly fed induction wind turbines have better stability characteristic than asynchronous induction wind turbines and can improve system stability characteristic.
Keywords :
power system analysis computing; power system stability; wind power plants; IEEE-30 bus network; double-fed induction generators; dynamic simulation software; electromagnetic transient process; electromechanic transient process; induction wind generating set; long term dynamic simulation; mathematic dynamic model; power system stability; seceding grouping strategy; variables grouping; wind farms; wind power; Analytical models; Induction generators; Power system dynamics; Power system modeling; Power system simulation; Power system stability; Power system transients; Wind energy; Wind farms; Wind power generation; Long Term Dynamic Simulation; Power System; Wind Farms;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Sustainable Power Generation and Supply, 2009. SUPERGEN '09. International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4244-4934-7
Type :
conf
DOI :
10.1109/SUPERGEN.2009.5348143
Filename :
5348143
Link To Document :
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