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Content Provider | IEEE Xplore Digital Library |
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Author | Ren-jie Ye Hui Li Zhe Chen Qiang Gao |
Copyright Year | 2008 |
Description | Author affiliation: Inst. of Energy Technol., Aalborg Univ., Aalborg (Zhe Chen) || State Key Lab. of Power Transm. Equip. & Syst. Security & New Technol., Chongqing Univ., Chongqing (Ren-jie Ye; Hui Li; Qiang Gao) |
Abstract | In order to investigate the impacts of the integration of wind farms into utilities network, it is necessary to analyze the transient performances of wind power generation systems. In this paper, an assessment of the impact that the different representations of drive-train dynamics have on the electrical transient performances of doubly fed induction generator (DFIG) wind turbines with different operationally states is investigated. In order to compare the transient performances of DFIG wind turbines during electrical transients, a DFIG model with simple one-mass lumped model and a two-mass shaft flexible model of wind turbine drive train systems are presented including the control strategies of the grid side and rotor side converters. The transient performances of DFIG wind turbines are evaluated under super- and sub-synchronous operation during different grid voltage dips. Simulation results have shown that it is needed to consider two mass shaft flexible model for the sake of exact analysis of transient behavior of DFIG wind turbines, especially when a more serious grid voltage dips occurs in power system and DFIG is at super-synchronous operation. |
Starting Page | 2585 |
Ending Page | 2590 |
File Size | 539671 |
Page Count | 6 |
File Format | |
ISBN | 9781424438266 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2008-10-17 |
Publisher Place | China |
Access Restriction | Subscribed |
Rights Holder | IEEE Consumer Electronics Society(CES) |
Subject Keyword | Wind turbines Shafts Power system transients Transient analysis Power system modeling Voltage fluctuations Power system simulation Wind farms Performance analysis Wind power generation |
Content Type | Text |
Resource Type | Article |
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