DocumentCode :
2178030
Title :
Behavior of a brushless doubly-fed induction generator with a rotating power electronic converter during symmetrical voltage sags
Author :
Malik, Naveed-ur-Rehman ; Sadarangani, Chandur
Author_Institution :
Dept. of Electr. Energy Conversion (E2C), R. Inst. of Technol. (KTH), Stockholm, Sweden
fYear :
2012
fDate :
2-5 Sept. 2012
Firstpage :
865
Lastpage :
871
Abstract :
Impact of the different magnitudes of symmetrical voltage dip on the performance of a Rotating Power Electronic Brushless Doubly-Fed Induction Generator is presented. This type of topology consists of a doubly-fed induction generator with power electronic converter and an integrated exciter mounted on the shaft and rotating with it. The transient simulation study is carried out in order to investigate the magnitude of the voltage dip the rotor converters can withstand before a protection scheme is needed for Low Voltage Ride Through (LVRT) of the generator. Furthermore, successful LVRT under severe voltage dips is also performed using passive resistive network strategy.
Keywords :
asynchronous generators; machine vector control; power convertors; power supply quality; rotors; LVRT; brushless doubly fed induction generator; integrated exciter; low voltage ride through; passive resistive network; power electronic converter; rotor converters; symmetrical voltage dip; symmetrical voltage sags; transient simulation study; Circuit faults; Generators; Power electronics; Rotors; Stator windings; Voltage fluctuations; Brushless Doubly-Fed Induction Generator; LVRT; grid code; passive resistive network; rotating power electronic converter; vector control; voltage dip;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Electrical Machines (ICEM), 2012 XXth International Conference on
Conference_Location :
Marseille
Print_ISBN :
978-1-4673-0143-5
Electronic_ISBN :
978-1-4673-0141-1
Type :
conf
DOI :
10.1109/ICElMach.2012.6349978
Filename :
6349978
Link To Document :
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