Hi Harem,
To model the fast frequency response of BESS in MATLAB Simulink, you can create a simulation that incorporates the control algorithms and dynamics of the BESS system. Here is a simplified example code snippet to get you started:
% Define BESS parameters
BESS_capacity = 100; % Capacity in MWh BESS_power_rating = 50; % Power rating in MW
% Create a Simulink model
model = 'BESS_FFR_Model'; open_system(new_system(model));
% Add BESS components to the model
add_block('powerlib/Elements/Three-Phase Voltage Source', [model '/Grid']); add_block('powerlib/Elements/Battery', [model '/BESS']); add_block('powerlib/Elements/Three-Phase Voltage Source', [model '/Load']);
% Connect components
add_line(model, 'Grid/1', 'BESS/1'); add_line(model, 'BESS/1', 'Load/1');
% Define control algorithms and FFR logic within the BESS block
% Simulate the model and analyze the FFR response
sim(model);
The above code snippet provides a basic structure for modeling a BESS system with FFR capabilities in MATLAB Simulink. You can further enhance the model by incorporating detailed control strategies and system dynamics to analyze the impact of BESS on frequency stability during disturbances.
Hope this will help resolve your problem.
