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

Autor:	Marc Hiller, Lukas Stefanski, Daniel Bernet, Andreas Liske, Rudiger Schwendemann, Martin Widenmeyer
Jazyk:	angličtina
Rok vydání:	2020
Předmět:	Star network Computer science energy and balancing control Modular Multilevel Converter (MMC) Topology (electrical circuits) 02 engineering and technology 01 natural sciences Parallel Hybrid Converter (PHC) Cascaded H-Bridge Converter (CHB) 0103 physical sciences 0202 electrical engineering electronic engineering information engineering Voltage source Engineering & allied operations predictive current control 010302 applied physics Emulation business.industry 020208 electrical & electronic engineering Electrical engineering Hardware-in-the-loop simulation H bridge Power (physics) ddc:620 business Power-Hardware-in-the-Loop Voltage
DOI:	10.5445/ir/1000127109
Popis:	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.
Databáze:	OpenAIRE
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