Effect of High Wind Penetration, Grid Strength-ening and Compensation on Steady State Operating Point of DFIG Interfaced Power System
D. Padma Subramanian1, Anly Abraham2
1Dr. D. Padma Subramanian, Professor and Head, EEE Department Valliammai Engineering College, Kattankulathur, Tamil Nadu, India.
2Anly Abraham, Final year PG Student, Valliammai Engineering College, Kattankulathur, Tamil Nadu, India.
Manuscript received on March 02, 2013. | Revised Manuscript received on April 13, 2013. | Manuscript published on April 30, 2013. | PP: 510-515 | Volume-2, Issue-4, April 2013. | Retrieval Number: D1507042413/2013©BEIESP
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Abstract: This paper presents the effect of high wind penetration, grid strengthening and compensation on steady state operating point of a power system interfaced with Doubly Fed Induction Generator (DFIG). A model of DFIG to interface with the load flow program is presented. A MATLAB program is developed and effectiveness of developed program is tested in a standard IEEE-9 bus system, interfaced with DFIG at ninth bus. The impact of varying wind velocity in cases of high wind penetration, grid strengthening and compensation on the steady state behavior of the grid connected DFIG system is studied and the results are presented.
Keywords: Doubly fed induction generator, High wind penetration, Power flow analysis.