On higher order dynamics in the fundamental equation of frequency in islanded microgrids

Abstract : In islanded micro grids, the stability of the frequency has to be enhanced by the distributed producers. Moreover, distributed control schemes are highly appealing for evident robustness and flexibility reasons. This is generally achieved by using the fundamental frequency model in which the derivative of the grid frequency is proportional to the power unbalance in the grid. This paper chalenges the relevance of this simple models when high bandwidth closed-loop system is designed. In particular, the presence of higher order terms in the frequency dynamics that should be carefully taken into account in the distributed frequency control design is proved and appropriate frequency control law is proposed and validated
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Communication dans un congrès
IFAC World Congress, Jul 2017, Toulouse, France. 2017, Proceedings of the IFAC World Congress
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https://hal.archives-ouvertes.fr/hal-01478818
Contributeur : Mazen Alamir <>
Soumis le : mardi 28 février 2017 - 13:47:22
Dernière modification le : jeudi 9 mars 2017 - 15:43:07

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  • HAL Id : hal-01478818, version 1

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Dobrowolski Jean, Mazen Alamir, Seddik Bacha, David Gualino, Miao-Xin Wang. On higher order dynamics in the fundamental equation of frequency in islanded microgrids. IFAC World Congress, Jul 2017, Toulouse, France. 2017, Proceedings of the IFAC World Congress. <hal-01478818>

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