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DFIG Control Performance for Wind Energy Conversion Systems during Fault Conditions

M. Narayana Nayak, P. Venkatesh

Abstract


This paper deals with the study of Doubly Fed Induction Generator based wind turbine power generation system. The Dynamic response of proposed system, DFIG is connected to grid during the fault conditions are verified in MATLAB/Simulink software. A wound rotor type based induction generator, stator is connected to the grid though 25kv distribution line and the rotor is connected to the grid through back-to-back IGBT based voltage source converter which are used for the design of DFIG. The proposed doubly Fed Induction Generator system has ability for generating the maximum power under low speed wind conditions. The control system for the rotor, stator, pitch angle control, wind turbine power, DC bus voltage, grid voltage and reactive power control are designed.


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References


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