Print Email Facebook Twitter Cyber-Physical Testbed Co-simulation Real-Time Title Cyber-Physical Testbed Co-simulation Real-Time: Normal and Abnormal System Frequency Response Author Riquelme-Dominguez, Jose Miguel (Universidad Politécnica de Madrid; University of Seville) Gonzalez-Longatt, Francisco (Loughborough University) Melo, Andre Felipe Silva (University of Seville) Rueda, José L. (TU Delft Intelligent Electrical Power Grids) Palensky, P. (TU Delft Electrical Sustainable Energy) Department Electrical Sustainable Energy Date 2023 Abstract Future carbon-neutral power systems impose many challenges; one is the urgent need for a simulation platform that allows replicating the complex systems’ actual dynamic performance. This paper shows the results of implementing a cyber-physical testbed co-simulation in real-time to analyse the system frequency response considering primary frequency control and emergency frequency control: under-frequency load-shedding (UFLS) protection schemes. The proposed testbed uses a physical layer of two real-time simulators from different vendors in a closed loop, Opal-RT OP4510 and Typhoon HIL 604, being the first simulator for test system modelling and the remainder used to implement the UFLS protection scheme. Two connections of the real-time simulators are considered: physical connection using wires to exchange analogue signals and cybernetic digital communication using ANSI C37.118 communication protocol. The cybernetic layer of the testbed models a test system, controls the real-time simulation, and implements digital communication between the simulators. A modified version of the P.M. Anderson 9-bus systems is used for testing purposes, including phasor measurement units (PMUs). Results of the real-time simulation show the appropriate performance of the proposed testbed. Subject ANSI C37.118Co-simulationCyberneticsFrequency responsehardware-in-the-looplow inertia power systemsPhysical layerPower systemsProtocolsreal-timeReal-time systemssystem frequency responseTropical cyclones To reference this document use: http://resolver.tudelft.nl/uuid:c50f71ad-e4a3-4e0f-9be6-01653b1cf2de DOI https://doi.org/10.1109/TIA.2023.3342764 Embargo date 2024-06-17 ISSN 0093-9994 Source IEEE Transactions on Industry Applications, 60 (2), 2643-2652 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 journal article Rights © 2023 Jose Miguel Riquelme-Dominguez, Francisco Gonzalez-Longatt, Andre Felipe Silva Melo, José L. Rueda, P. Palensky Files PDF Cyber-Physical_Testbed_Co ... sponse.pdf 11.43 MB Close viewer /islandora/object/uuid:c50f71ad-e4a3-4e0f-9be6-01653b1cf2de/datastream/OBJ/view