MATLAB/Simulink Simulation model accompanying publication: A Network-Coupled ADMM Framework for Distributed Energy Management in Multi-Bus Shipboard Microgrids

The provided optimization scripts were used in the case study and creation of results, accompanying the publication: A Network-Coupled ADMM Framework for Distributed Energy Management in Multi-Bus Shipboard MicrogridsThe scripts are made public to act as supplementary data to the published article, recreation of results and to support other researchers for further developments in the field.The provided code implements a plant model of a modular FC-battery ship power system with 4xfuel cell and 2xbattery modules with different ratings and degradation states.The code features two distributed energy management strategies based on ADMM to find an optimal power allocation for all modules. One implementation interprets the whole power system as a single-bus system for the optimization. The second implementation is topology-aware and couples multiple bus-level optimzation instances via bus-tie switch agents, which is here demonstrated in a dual-bus configuration. The system adapts to the bus-tie switch state in real-time. The optmization instances are using CASADI and the presented implementation enables deployment on real-time target machines (e.g. Speedgoat).Measurement data is not included due to confidentiality, but any arbitrary load profile matching the totally installed power are admissable.The system and controller parameters can be adjusted in the provided scripts to evaluate the performance of different strategies and settings.