Impact of wind farms on a power system. An eigenvalue analysis approach |
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Authors: | R.D. Fern ndez, R.J. Mantz,P.E. Battaiotto |
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Affiliation: | aLaboratorio de Electrónica Industrial, Control e Instrumentación (LEICI), Facultad de Ingeniería, Universidad Nacional de La Plata, CC 91, 1900 La Plata, Argentina;bLaboratorio de Electrónica. Facultad de Ingeniería, Universidad Nacional de la Patagonia San Juan Bosco, Ciudad Universitaria, Km. 4, 9000 Comodoro Rivadavia, Argentina |
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Abstract: | This paper analyzes the frequency dynamic behavior in a power system with a high wind power penetration. To this end, wind farms equipped with squirrel cage and doubly fed induction generators are compared. Aspects of the modeling of the different kinds of wind generation and power systems are cited. Then, it is shown, through an eigenvalue analysis, that wind farms equipped by doubly fed induction machines, adequately controlled, can contribute to improve the frequency dynamics. Simulations are presented which verify the theoretical results. |
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Keywords: | Wind power generation Doubly fed induction machine Eigenvalue analysis |
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