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Cascaded H-Bridge based Parallel Hybrid Converter – A new Voltage Source for Power-Hardware-in-the-Loop Emulation Systems

Stefanski, Lukas; Schwendemann, Rüdiger; Bernet, Daniel; Widenmeyer, Martin; Liske, Andreas; Hiller, Marc

Abstract:
This paper presents a new 50 kVA Parallel Hybrid Converter (PHC) for Power-Hardware-in-the-Loop (PHIL) emulation systems. The converter combines the high output voltage quality of a low power 17-level Cascaded H-Bridge (CHB) converter in star configuration with the high efficiency and high power density of a 2-level converter. The requirements a converter topology must fulfill in order to be used for PHIL emulation systems are derived and it is shown, that the PHC topology characteristics ideally meet these requirements.

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Postprint §
DOI: 10.5445/IR/1000127109
Veröffentlicht am 03.12.2020
Originalveröffentlichung
DOI: 10.1109/COMPEL49091.2020.9265820
Cover der Publikation
Zugehörige Institution(en) am KIT Elektrotechnisches Institut (ETI)
Publikationstyp Proceedingsbeitrag
Publikationsdatum 09.11.2020
Sprache Englisch
Identifikator ISBN: 978-1-7281-7161-6
KITopen-ID: 1000127109
Erschienen in 2020 IEEE 21st Workshop on Control and Modeling for Power Electronics (COMPEL), Aalborg, Denmark, Denmark, 9-12 Nov. 2020
Veranstaltung 21st Workshop on Control and Modeling for Power Electronics (COMPEL 2020), Aalborg, Dänemark, 09.11.2020 – 12.11.2020
Verlag Institute of Electrical and Electronics Engineers (IEEE)
Seiten Art.Nr. 9265820
Schlagwörter Parallel Hybrid Converter (PHC), energy and balancing control, predictive current control, Power-Hardware-in-the-Loop, Cascaded H-Bridge Converter (CHB), Modular Multilevel Converter (MMC)
Nachgewiesen in Scopus
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