The family of hybrid topologies consisting primarily of a main Neutral Point Clamped (NPC) 3-phase inverter followed by one or more series connected H-Bridges in each output phase show promise in medium voltage applications requiring high power quality and minimal size and weight. Another distinct advantage of this topology is the ability to supply the main NPC converter with a single independent fixed or variable DC source if floating capacitors are used in the series connected H-Bridge inverters. A new method is proposed for regulating floating capacitor voltages in the series connected H-Bridge inverters. The proposed method provides independent control of each capacitor by decoupling floating capacitor voltage regulation of a particular capacitor from all other floating capacitors within the converter.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Floating capacitor voltage regulation in diode clamped hybrid multilevel converters


    Beteiligte:


    Erscheinungsdatum :

    01.04.2009


    Format / Umfang :

    808266 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    A Capacitor Voltage Balance Method for N-Level Neutral-Point-Clamped Converters

    Wang, Hui / Ha, Lifang / Xie, Shiming et al. | IEEE | 2025


    Performance Analysis of Diode Clamped and Flying Capacitor Multilevel Matrix Converter Used for DFIG-Based Wind System

    Reddy, G. Pandu Ranga / Kumar, D. Mahesh / Rajesh, K. et al. | Springer Verlag | 2023


    Hybrid Clamped Four-Level T-Type Inverter with Capacitor Voltage Self-Balancing

    Narendrababu, A / Vijay Gopi Krishna, A / Naga, Siva Sai C et al. | IEEE | 2022


    Enhanced DC-Link Capacitor Voltage Balancing Control of DC-AC Multilevel Multileg Converters

    Busquets Monge, Sergio / Maheshwari, RamKrishan / Nicolás Apruzzese, Joan et al. | BASE | 2015

    Freier Zugriff

    Voltage Regulation in Switched-Capacitor Converters - A Problem Revisited

    Makowski, M. S. | British Library Online Contents | 1998