Modelling and control of variable speed wind turbines for power system studies |
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| Authors: | Gabriele Michalke Anca D Hansen |
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| Affiliation: | 1. Robert Bosch GmbH, Corporate Sector Research and Advance Engineering, Postfach 30 02 40, 71701 Stuttgart, Germany;2. Ris?‐DTU National Laboratory, Wind Energy Department, PO Box 49, DK‐4000 Roskilde, Denmark |
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| Abstract: | Modern wind turbines are predominantly variable speed wind turbines with power electronic interface. Emphasis in this paper is therefore on the modelling and control issues of these wind turbine concepts and especially on their impact on the power system. The models and control are developed and implemented in the power system simulation tool DIgSILENT. Important issues like the fault ride‐through and grid support capabilities of these wind turbine concepts are addressed. The paper reveals that advanced control of variable speed wind turbines can improve power system stability. Finally, it will be shown in the paper that wind parks consisting of variable speed wind turbines can help nearby connected fixed speed wind turbines to ride‐through grid faults. Copyright © 2009 John Wiley & Sons, Ltd. |
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| Keywords: | variable speed wind turbine doubly fed induction generator wind turbine permanent magnet synchronous generator wind turbine wind turbine control power system DIgSILENT |
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