MATLAB Diesel Generator Set Unit Simulation Model

This paper presents a MATLAB diesel generator set unit simulation model, which serves as a crucial distributed power module in microgrid system research. The model implements key components including governor control, excitation systems, and synchronous machine dynamics through Simulink block diagrams and Stateflow charts. Building upon this foundation, researchers can conduct simulation studies for grid synchronization with 50Hz power systems, investigating practical feasibility and operational advantages. The modular design allows performance evaluation under various generator configurations through parameterized scripting (using MATLAB m-files) for comparative analysis. Key functions include power flow calculation, voltage regulation algorithms, and protection coordination logic. Furthermore, the model supports configuration optimization studies through automated simulation batches and sensitivity analysis scripts. Overall, this simulation framework provides essential foundation and technical support for microgrid system research and application development.