Analysis, Optimization and Control of Grid-Interfaced Matrix-Based Isolated AC-DC Converters

This book presents novel contributions in the development of solid-state-transformer (SST) technology both for medium-voltage (MV) and low-voltage (LV) utility grid interfaces, which can potentially augment the grid modernization process in the evolving power system paradigm. For the MV interface, a...

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Bibliographic Details
Main Author: Saha, Jaydeep
Format: eBook
Language:English
Published: Singapore Springer Nature Singapore 2022, 2022
Edition:1st ed. 2022
Series:Springer Theses, Recognizing Outstanding Ph.D. Research
Subjects:
Online Access:
Collection: Springer eBooks 2005- - Collection details see MPG.ReNa
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245 0 0 |a Analysis, Optimization and Control of Grid-Interfaced Matrix-Based Isolated AC-DC Converters  |h Elektronische Ressource  |c by Jaydeep Saha 
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300 |a XLII, 263 p. 138 illus., 122 illus. in color  |b online resource 
505 0 |a Introduction -- Selection of Submodule Topology in MVAC-LVDC Modular SST -- Half-bridge Matrix-Based Dual-Active-Bridge -- Machine Learning Aided Design Optimization Framework for Medium-Voltage Grid-Connected Solid-State-Transformers -- Power Balance Control Scheme for a Cascaded Matrix-Based Dual-Active-Bridge (CMB-DAB) Converter -- Three-Phase Matrix-Based Isolated AC-DC Conversion -- Conclusions and Future Work 
653 |a Power Electronics 
653 |a Control and Systems Theory 
653 |a Electric power distribution 
653 |a Energy Grids and Networks 
653 |a Control engineering 
653 |a Power electronics 
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520 |a This book presents novel contributions in the development of solid-state-transformer (SST) technology both for medium-voltage (MV) and low-voltage (LV) utility grid interfaces, which can potentially augment the grid modernization process in the evolving power system paradigm. For the MV interface, a single-stage AC-DC SST submodule topology has been proposed, and its modulation and soft-switching possibilities are analysed, experimentally validated and adequately benchmarked. A control scheme with power balance capability among submodules is developed for MV grid-connected single-stage AC-DC SST for smooth operation under inevitable parameter drift scenario, and experimental validation shows excellent performance under drastic load change conditions. A novel machine learning-aided multi-objective design optimization framework for grid-connected SST is developed and experimentally validated, which equips a power electronics design engineer with meagre computational resources to findout the most optimal SST design in a convenient time-frame. This book has also contributed towards the development of dual-active-bridge (DAB)-type and non-DAB-type LV grid-interfaced isolated AC-DC converters by providing solutions to specific topology and modulation-related shortcomings in these two types of topologies. A comprehensive comparison of the DAB and non-DAB-type LVAC-LVDC converters reveals the superiority of DAB-type conversion strategy