Improved Control Strategy of Brushless Doubly Fed Induction Generator during Symmetrical Voltage Dips

2021 ◽  
Author(s):  
Xiaoming Yan ◽  
Ming Cheng
Keyword(s):  
Control Strategy ◽  
Induction Generator ◽  
Doubly Fed Induction Generator ◽  
Voltage Dips ◽  
Doubly Fed

scholarly journals Control strategy of doubly-fed induction generator during the grid voltage swell

2019 ◽  
Vol 2019 (16) ◽  
pp. 1807-1811
Author(s):  
Zou Le ◽  
Wu Xueguang ◽  
Kou Longze ◽  
Liu Dong ◽  
Li Fangyuan ◽  
...  
Keyword(s):  
Control Strategy ◽  
Induction Generator ◽  
Doubly Fed Induction Generator ◽  
Grid Voltage ◽  
Voltage Swell ◽  
Doubly Fed

Improved Control Strategy of Wind Turbine with DFIG for Low Voltage Ride through Capability

2014 ◽  
Vol 707 ◽  
pp. 329-332
Author(s):  
Li Ling Sun ◽  
Dan Fang
Keyword(s):  
Wind Turbine ◽  
Control Strategy ◽  
Low Voltage ◽  
Induction Generator ◽  
Doubly Fed Induction Generator ◽  
Operating Characteristics ◽  
Low Voltage Ride Through ◽  
Doubly Fed ◽  
Rotor Side Converter ◽  
And Control

As the number of doubly fed induction generator (DFIG)- based wind-turbine systems continues to increase, wind turbines are required to provide Low Voltage Ride-Through (LVRT) capability, especially under the condition of grid voltage dips. This paper, depending on the operating characteristics of doubly-fed induction generator during grid faults ,deals with a protection and control strategy on rotor-side converter (RSC) to enhance the low voltage ride through capability of a wind turbine driven doubly fed induction generator (DFIG). The simulation and experiment studies demonstrate the correctness of the developed model and the effectiveness of the control strategy for DFIG-based wind-turbine systems under such adverse grid conditions.

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