Print Email Facebook Twitter Real-time simulation Model of Ultracapacitors for Frequency Stability Support from Wind Generation Title Real-time simulation Model of Ultracapacitors for Frequency Stability Support from Wind Generation Author Zhang, C. (Student TU Delft) Rakhshani, E. (TU Delft Intelligent Electrical Power Grids) Veerakumar, Nidarshan (TU Delft Intelligent Electrical Power Grids) Rueda, José L. (TU Delft Intelligent Electrical Power Grids) Palensky, P. (TU Delft Intelligent Electrical Power Grids) Gonzalez-Longatt, F. (University of South-Eastern Norway) Date 2021 Abstract The frequency stability of the power system is challenged by the high penetration of power electronic interfaced renewable energy sources (RES). Energy storage systems (ESS) are used to supply extra power injection to enhance the frequency stability during a disturbance. This paper presents a novel approach for improving the frequency dynamics by incorporating a designed ultracapacitor (UC) with a fully decoupled wind power generation (FDWG) unit. To this aim, a suitable model implementation of UC for real-time simulations is presented. The model constitutes a parallel RC branch, which is appropriate for illustrating the relevant fast UC dynamics that occur within the first milliseconds of the time period of action for fast active-power frequency control services. The frequency performance achieved by the support of the FDWG equipped with UC is compared against the performance achieved by using electrical batteries. The comparison includes the application of droop-derivative frequency control. Subject Fast active power-frequency control ultracapacitor modelRTDSfully decoupled wind power generator To reference this document use: http://resolver.tudelft.nl/uuid:d0bd9ab8-1a9e-476c-9d7e-19d7eaf3df95 DOI https://doi.org/10.1109/IECON48115.2021.9589558 Publisher IEEE Embargo date 2022-05-01 ISBN 978-1-6654-0256-9 Source IECON 2021 – 47th Annual Conference of the IEEE Industrial Electronics Society: Proceedings Event IECON 2021, 2021-10-13 → 2021-10-16, Virtual at Toronto, Canada Series IECON Proceedings (Industrial Electronics Conference), 2021-October Bibliographical note Green Open Access added to TU Delft Institutional Repository ‘You share, we take care!’ – Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public. Part of collection Institutional Repository Document type conference paper Rights © 2021 C. Zhang, E. Rakhshani, Nidarshan Veerakumar, José L. Rueda, P. Palensky, F. Gonzalez-Longatt Files PDF Real_time_simulation_Mode ... ration.pdf 1.24 MB Close viewer /islandora/object/uuid:d0bd9ab8-1a9e-476c-9d7e-19d7eaf3df95/datastream/OBJ/view