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dc.contributor.authorKellermüller, Sandro-
dc.contributor.authorObusevs, Artjoms-
dc.contributor.authorRamirez Gonzalez, Miguel-
dc.contributor.authorKorba, Petr-
dc.description.abstractThe increasing deployment of new technologies to contribute to the decarbonization of power systems is imposing new challenges in terms of system dynamics and stability. To deal with different operating and control issues in this sense, and support actual needs, advanced tools and solutions are required. Therefore, this paper presents a digital twin of a dynamic hardware emulator that can be used for controller hardware in the loop (CHIL) testing and is based on a small-scale laboratory system. To build the simulation model, the parameters of involved synchronous machines, excitation systems, prime movers and transmission lines have been identified and then compared to laboratory measurements to assess the accuracy of the digital twin. Static and dynamic accuracy have been investigated and an overall good accuracy can be shown with the help of quantification of errors. Furthermore, a case study is presented where the digital twin was used to design a controller to damp inter-area oscillations with the help of wide area measurements. This controller was then implemented and tested within the dynamic hardware emulator in the laboratory.de_CH
dc.subjectDigital twinde_CH
dc.subjectWide area dampingde_CH
dc.subjectInter-area oscillationde_CH
dc.subjectPower system dynamicde_CH
dc.subjectDynamic hardware emulatorde_CH
dc.subjectParameter identificationde_CH
dc.subject.ddc004: Informatikde_CH
dc.titleDigital twin development of a dynamic hardware emulatorde_CH
dc.typeBeitrag in wissenschaftlicher Zeitschriftde_CH
zhaw.departementSchool of Engineeringde_CH
zhaw.organisationalunitInstitut für Energiesysteme und Fluid-Engineering (IEFE)de_CH
zhaw.publication.reviewPeer review (Publikation)de_CH
zhaw.webfeedElektrische Energiesysteme und Smart Gridsde_CH
Appears in collections:Publikationen School of Engineering

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Kellermüller, S., Obusevs, A., Ramirez Gonzalez, M., & Korba, P. (2022). Digital twin development of a dynamic hardware emulator. Energies, 15(13), 4547.
Kellermüller, S. et al. (2022) ‘Digital twin development of a dynamic hardware emulator’, Energies, 15(13), p. 4547. Available at:
S. Kellermüller, A. Obusevs, M. Ramirez Gonzalez, and P. Korba, “Digital twin development of a dynamic hardware emulator,” Energies, vol. 15, no. 13, p. 4547, Jun. 2022, doi: 10.3390/en15134547.
KELLERMÜLLER, Sandro, Artjoms OBUSEVS, Miguel RAMIREZ GONZALEZ und Petr KORBA, 2022. Digital twin development of a dynamic hardware emulator. Energies. 21 Juni 2022. Bd. 15, Nr. 13, S. 4547. DOI 10.3390/en15134547
Kellermüller, Sandro, Artjoms Obusevs, Miguel Ramirez Gonzalez, and Petr Korba. 2022. “Digital Twin Development of a Dynamic Hardware Emulator.” Energies 15 (13): 4547.
Kellermüller, Sandro, et al. “Digital Twin Development of a Dynamic Hardware Emulator.” Energies, vol. 15, no. 13, June 2022, p. 4547,

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