Modular Multilevel Converters with Interleaved Half-Bridge Submodules
Springer International Publishing (Verlag)
978-3-031-24711-8 (ISBN)
This book reports on a comprehensive study on a novel high-power converter, i.e. a Modular Multilevel Converter with Interleaved Half-bridge Submodules (ISM-MMC). It describes in depth its average model, the operating principles, as well as a new control method and a hybrid modulation strategy that help to exploit the benefits of the interleaving scheme. The new power converter is particularly advantageous for high-current applications that require superb quality of input/output waveforms. Moreover, this book reports on a systematic study of the current balancing problem between parallel-connected units that commutate in non-simultaneous fashion. This is a typical issue in interleaved converters, however here it is analyzed for the first time in relation to MMC-based structures. Two control strategies are proposed to cope with this matter. By using a sensorless regulation scheme, the number of required current transducers has been minimized, reducing complexity, cost, and footprintof the hardware, while providing converter with a fast and accurate current balancing. This book also offers a comprehensive comparison between several practical designs of ISM-MMC and classical MMC for an ultra-fast electrical vehicle charger. All in all, it provides graduate students and researchers, as well as field engineers and professionals with extensive information and essential practical details on the state-of-the-art MMC and ISM-MMC design.
1. Introduction.- 2. Modular Multilevel Converters with Interleaved Half-Bridge Submodules.- 3. Interleaved Currents Balancing Control.- 4. Sensorless Interleaved Currents Balancing Control.- 5. Conclusions and Future Research.- A Efficiency calculations.- B Laboratory Prototype.- Author Biography.
| Erscheinungsdatum | 30.03.2024 |
|---|---|
| Reihe/Serie | Springer Theses |
| Zusatzinfo | XXIV, 139 p. 67 illus., 58 illus. in color. |
| Verlagsort | Cham |
| Sprache | englisch |
| Maße | 155 x 235 mm |
| Themenwelt | Technik ► Elektrotechnik / Energietechnik |
| Schlagworte | capacitor voltage balancing • Current Sharing • Energy Balance Method • High Power Conversion Efficiency • High-Power Converters • Hybrid pulse Width Modulation • Interleaved Converters • Interleaved Half-bridge Submodule • Modular multilevel converter • Sensorless Current Balancing • sorting algorithm • Ultra-Fast Electric Vehicles Chargers |
| ISBN-10 | 3-031-24711-6 / 3031247116 |
| ISBN-13 | 978-3-031-24711-8 / 9783031247118 |
| Zustand | Neuware |
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