MATLAB / Power Electronics
SiC DAB Converter Topologies: Conventional vs Series/Parallel/LLC/CLLC
MATLAB / Power Electronics
PV-Fed DAB Converter with MPPT and SPS Control in MATLAB Simulink
The research problem is to coordinate PV maximum-power extraction, isolated bidirectional DAB power transfer, DC-link regulation and grid-side current injection without losing stability when irradiance, power command or grid conditions change.
Why combine MPPT with a DAB stage?
A PV-fed DAB architecture separates maximum-power extraction from isolated high-frequency power transfer. For research, the important question is not only whether each block works, but whether MPPT, phase-shift power control and the grid-side regulator remain coordinated during changing operating conditions.
Single-phase-shift control
In single-phase-shift control, transferred DAB power is controlled mainly through the phase displacement between the two active bridges. A useful simulation should inspect bridge voltages, transformer current, phase-shift command and DC-link response together rather than showing only the final grid waveform.
Three-phase grid integration
The grid-side stage should include synchronization, current control, DC-link regulation and an appropriate filter. Irradiance steps, reference changes and voltage disturbances are practical cases for checking interaction between the renewable source and the grid interface.
Results that matter
Report PV power and MPPT tracking, DAB power transfer, DC-link ripple, grid current, active/reactive power and transient settling. If efficiency is discussed, define how semiconductor and magnetic losses are represented.
Research extensions
Strong extensions include adaptive phase-shift control, soft-switching range improvement, BESS coordination, weak-grid support and topology-level comparison with resonant DAB converters.
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Share your project title, abstract or base paper, preferred software version and required plots. The existing video project can be reviewed as a baseline and extended around a measurable research objective.
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Topic FAQs
Frequently asked questions
The project is modeled primarily in MATLAB / Simulink. The exact release, material data, solver options and result reports should be kept consistent for reproducible research.
Report the core physical or electrical outputs, a controlled baseline comparison, parameter sensitivity and the assumptions required to reproduce the model. Avoid claiming unverified numerical improvements.
Yes. A stronger extension should define a measurable research gap, a reproducible baseline, a proposed change and validation metrics rather than changing geometry or controller parameters without a hypothesis.
