scholarly journals Safety Voltage Control Strategy for High Voltage Ride-Through of Doubly Fed Induction Generator (DFIG)

2015 ◽  
Author(s):  
Zehua He
Keyword(s):  
High Voltage ◽  
Control Strategy ◽  
Voltage Control ◽  
Induction Generator ◽  
Doubly Fed Induction Generator ◽  
Voltage Control Strategy ◽  
Doubly Fed

Study on Stator-Voltage Decoupling Control Strategy for DFIG-Based Wind Power Turbines

2013 ◽  
Vol 805-806 ◽  
pp. 370-374
Author(s):  
Shu Ying Yang ◽  
Liu Wei Chen ◽  
Deng Yue Sun
Keyword(s):  
Simulation Model ◽  
Wind Power ◽  
Control Strategy ◽  
Mathematic Model ◽  
Decoupling Control ◽  
Induction Generator ◽  
Doubly Fed Induction Generator ◽  
Voltage Control Strategy ◽  
Model Based ◽  
Doubly Fed

The performance of doubly fed induction generator (DFIG) based wind turbines supplying local isolated load is manly up to the stator-voltage control strategy. Compared with conventional steady mathematic model based one, a dynamic mathematic model based stator-voltage decoupling control strategy was proposed in the paper, by which the accuracy of stator voltage was improved greatly. In this paper, the dynamic mathematic model of stator voltage and then the proposed stator-voltage decoupling control were deduced, based on which the corresponding decoupling control strategy was designed and analyzed. At last, the stator-voltage decoupling control strategy for DFIG based wind turbine supplying local isolated load was achieved. To validate the design and analysis, the simulation model was built in the Matlab/Simulink environment, and some important results were reported in the paper.

Effective Model Predictive Voltage Control for a Sensorless Doubly Fed Induction Generator

2021 ◽  
Vol 44 (1) ◽  
pp. 50-64
Author(s):  
Mahmoud A. Mossa ◽  
Ton Duc Do ◽  
Ameena Saad Al-Sumaiti ◽  
Nguyen Vu Quynh ◽  
Ahmed A. Zaki Diab
Keyword(s):  
Voltage Control ◽  
Effective Model ◽  
Induction Generator ◽  
Doubly Fed Induction Generator ◽  
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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