Title :
Interconnection of DAB converters for application in solid-state transformers with redundancy
Author :
Mamede, Henrique R. ; dos Santos, Walbermark M. ; Martins, Denizar C.
Author_Institution :
Federal University of Santa Catarina - UFSC, Power Electronics Institute - INEP, Florianópolis, Brazil
Abstract :
This paper presents the theoretical foundation, mathematical analysis and numerical simulation results of an interconnection between Dual-Active Bridge (DAB) converters applied as Solid-State Transformers (SST) with redundancy. This system enables current and voltage sharing among the converters and the achievement of high reliability as to the power supply. The main contribution of this study is to show an interconnection scheme that allows the construction of a fault-tolerant SST.
Keywords :
Bridge circuits; Integrated circuit interconnections; Power electronics; Power supplies; Power system reliability; Redundancy; Dual-Active Bridge; High Reliability; Series/Parallel Interconnection; Solid-State Transformer;
Conference_Titel :
Power Electronics for Distributed Generation Systems (PEDG), 2015 IEEE 6th International Symposium on
Conference_Location :
Aachen, Germany
DOI :
10.1109/PEDG.2015.7223033