scholarly journals Improving Low Voltage Ride-through with STATCOM and SDBR for Wind Turbine with Squirrel-cage Induction Generator

2019 ◽  
Vol 21 (2) ◽  
pp. 179-187
Author(s):  
Lei Liu ◽  
Shengtie Wang
Keyword(s):  
Wind Turbine ◽  
Low Voltage ◽  
Induction Generator ◽  
Low Voltage Ride Through ◽  
Squirrel Cage ◽  
Squirrel Cage Induction Generator

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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