Author: Freitas Walmir Salles Mauricio B.C. Vieira Jose C.M. Morelato Andre Silva Luiz Carlos Pereira Da Costa Vivaldo Fernando Da
Publisher: Inderscience Publishers
ISSN: 1472-8923
Source: International Journal of Energy Technology and Policy, Vol.3, Iss.3, 2005-06, pp. : 223-236
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Abstract
This paper investigates the main impacts of dynamic reactive power compensation devices on the performance of induction machine-based wind power generators. The dynamic reactive power compensation devices analysed are the SVC (Static Var Compensator) and the DSTATCOM (Distributed Static Synchronous Compensator). The usage of these devices as a power factor regulator or a voltage regulator is investigated. The technical factors analysed are small-signal voltage stability, transient stability and interactions with the anti-islanding protection system. The analyses are carried out by using a wind farm composed of 30 units of 1 MW induction generators. Such wind farm is connected to a 60 Hz, 33 kV distribution system. The results are a useful guideline to evaluate which control strategy and device are suitable for a determined application as well as to understand the dynamic interactions that can occur.
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