Flexible prototype of modular multilevel converters for experimental verification of DC transmission and multiterminal systems

Georgios Konstantinou, Salvador Ceballos, Igor Gabiola, Josep Pou, Baburaj Karanayil, Vassilios G. Agelidis

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

    Abstract

    Testing and verification of high-level and low-level control, modulation, fault handling and converter co-ordination for modular multilevel converters (MMCs) requires development of experimental prototype converters. In this paper, we provide a a complete overview of the MMC-based experimental prototype at UNSW Sydney (The University of New South Wales) including the structure of the sub-modules, communication, control and protection functions as well as the possible configurations of the system. The prototype, rated at a dc voltage of up to 800 V and power of 20 kVA and can be used to study the operation of a single converter, back-to-back and point-to-point connections as well as multi-terminal systems.
    Original languageEnglish
    Title of host publicationProceedings of 2017 Asian Conference on Energy, Power and Transportation Electrification
    Number of pages6
    PublisherIEEE
    Publication date2017
    Pages1-6
    ISBN (Print)9781538609712
    DOIs
    Publication statusPublished - 2017
    Event2017 Asian Conference on Energy, Power and Transportation Electrification - Singapore, Singapore
    Duration: 24 Oct 201726 Oct 2017

    Conference

    Conference2017 Asian Conference on Energy, Power and Transportation Electrification
    Country/TerritorySingapore
    CitySingapore
    Period24/10/201726/10/2017

    Keywords

    • Prototypes
    • Voltage measurement
    • Voltage control
    • Contactors
    • Modulation
    • Topology
    • Modular multilevel converter
    • multilevel converters
    • hardware prototype
    • laboratory prototype

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