Impedance-Source Networks for Electric Power Conversion Part II: Review of Control and Modulation Techniques

Impedance-source networks cover the entire spectrum of electric power conversion applications (dc-dc, dc-ac, ac-dc, ac-ac) controlled and modulated by different modulation strategies to generate the desired dc or ac voltage and current at the output. A comprehensive review of various impedance-sourc...

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Bibliographic Details
Published in:IEEE transactions on power electronics 2015-04, Vol.30 (4), p.1887-1906
Main Authors: Siwakoti, Yam P., Fang Zheng Peng, Blaabjerg, Frede, Poh Chiang Loh, Town, Graham E., Shuitao Yang
Format: Article
Language:English
Subjects:
Educational institutions
Electric currents
Electric power
Electric power generation
Impedance
Inverters
Modulation
Network topology
Networks
Power supply
Strategy
Switches
Switching
Switching theory
Topology
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Summary:Impedance-source networks cover the entire spectrum of electric power conversion applications (dc-dc, dc-ac, ac-dc, ac-ac) controlled and modulated by different modulation strategies to generate the desired dc or ac voltage and current at the output. A comprehensive review of various impedance-source-network-based power converters has been covered in a previous paper and main topologies were discussed from an application point of view. Now Part II provides a comprehensive review of the most popular control and modulation strategies for impedance-source network-based power converters/inverters. These methods are compared in terms of theoretical complexity and performance, when applied to the respective switching topologies. Further, this paper provides as a guide and quick reference for researchers and practicing engineers in deciding which control and modulation method to consider for an application in a given topology at a certain power level, switching frequency and demanded dynamic response.
ISSN:0885-8993
1941-0107
DOI:10.1109/TPEL.2014.2329859