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A 60 kW Power Hardware-in-the-Loop Test Bench for grid emulation based on a Series Hybrid Cascaded H-Bridge Converter

Schwendemann, Rüdiger; Schulz, Dominik; Stefanski, Lukas; Hiller, Marc

Abstract:
In this paper the requirements for a Power Hardware-In-the-Loop (PHIL) system for the emulation of grids and grid faults are discussed. Solutions for all parts of the PHIL system – the power electronics, the signal processing system and the software structure – are presented. Subsequently, an analysis of the accuracy, bandwidth and stability of the PHIL testbench is done and the effects of different interface algorithms are shown. Concluding, measurement results of emulated highly dynamic grid faults such as voltage dips and spikes, distorted grids and weak grid situations are shown, which prove the performance of the PHIL system.


Zugehörige Institution(en) am KIT Elektrotechnisches Institut (ETI)
Publikationstyp Proceedingsbeitrag
Publikationsdatum 10.09.2021
Sprache Englisch
Identifikator ISBN: 978-9-0758-1537-5
KITopen-ID: 1000140300
HGF-Programm 37.12.03 (POF IV, LK 01) Smart Areas and Research Platforms
Erschienen in 2021 23rd European Conference on Power Electronics and Applications (EPE’21 ECCE Europe)
Veranstaltung 23rd European Conference on Power Electronics and Applications (EPE ECCE Europe 2021), Online, 06.09.2021 – 10.09.2021
Seiten P1-P10
Nachgewiesen in Scopus
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