Application of Dynamic Voltage Restorer for Enhancing low voltage Ride-through capability of Doubly Fed Induction Generator
T.Samina1, A.Bisharathu Beevi2, S. RamaIyer3

1T.Samina*, Associate Professor, College of Engineering, Thiruvanathapuram, India
2A.Bisharthu Beevi, Lecturer, in Electrical Engineering, Govt .Engineering College, Kannur and served in various engineering colleges across Kerala.
3S.RamaIyer, Professor, Electrical Department, and as Dean in College of Engineering, Thiruvananthapuram .

Manuscript received on September 02, 2020. | Revised Manuscript received on September 15, 2020. | Manuscript published on October 30, 2020. | PP: 32-35 | Volume-10 Issue-1, October 2020. | Retrieval Number: 100.1/ijeat.F1637089620 | DOI: 10.35940/ijeat.F1637.1010120
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Abstract: Doubly Fed Induction Generator (DFIG) based wind Energy System are very sensitive to grid disturbance such as Symmetrical voltage sag. In this paper the authors propose a new method for application of Dynamic Voltage Restorer for enhancing the low voltage ride through capability of wind turbine driven Doubly Fed Induction Generator. 
Keywords: Doubly Fed Induction Generator, Dynamic Voltage Restorer. Voltage sag, Rotor side controller, Grid side controller.