MATLAB Hybrid Converter Design

I have already built the generation and storage blocks for an off-grid hybrid system in MATLAB/Simulink—solar PV, a small wind turbine, pumped-hydro, super-capacitors and batteries are all modeled and performing as expected. The gap is the power-electronics stage: nine separate converters that link every source and storage element to the common DC bus.

The work centres on two converter families:

• DC-DC: Boost and Buck-Boost topologies
• AC-DC: Controlled and Bidirectional rectifiers

Each model must be sized to the operating ranges I will provide (input/output voltage, current limits, switching frequency) and fully parameterised so I can adjust ratings later. Steady-state and transient performance should be validated within the same Simulink file that contains the rest of the hybrid system; efficiency plots and key waveforms (Vout, Iout, inductor current, THD where relevant) will serve as acceptance criteria.

Deliverables
1. Clean, documented Simulink subsystems for all nine converters, ready to drop into my master model.
2. A brief PDF or MATLAB Live Script explaining component calculations, control strategy, and any assumptions.
3. Short guidelines on how to tune controller gains if I change source sizes in future.

Please keep everything compatible with the latest release of MATLAB and Simulink Power Systems. If you already use Simscape Electrical that’s perfect—I am open to either averaged or detailed switching models, provided they run in reasonable simulation time.