Table 7 Comparison of the proposed RS-SQAB converter with DAB and SQAB.
From: Reduced switch multiple active bridge DC-DC converter for modular solid-state transformers
Converter type | Comparison item | Â | |
|---|---|---|---|
Number of units | Number of switches | Total standing voltage (TSV) | |
DAB | U | 8U | \(U{V_{LV}}(4+4N{{{D_s}} \mathord{\left/ {\vphantom {{{D_s}} {{D_p}}}} \right. \kern-0pt} {{D_p}}})\) |
SQAB | U/2 | 16×(U/2) = 8U | \(U{V_{LV}}(4+4N{{{D_s}} \mathord{\left/ {\vphantom {{{D_s}} {{D_p}}}} \right. \kern-0pt} {{D_p}}})\) |
RS-SQAB | U/2 | 12×(U/2) = 6U | \(U{V_{LV}}(3+4N{{{D_s}} \mathord{\left/ {\vphantom {{{D_s}} {{D_p}}}} \right. \kern-0pt} {{D_p}}})\) |