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Model Wind Power System with Simplified Generator

Since R2024b

This example shows how to model a low-fidelity three-phase grid-connected wind power system by using a Simplified Generator block. Use this low-fidelity electrical model for planning and pitch control studies.

Wind Power System

This example models a 1.5 MVA, 575 V, 60 Hz wind power system. The model simulates the maximum power point tracking (MPPT) operating region of the wind power system.

To edit the input parameters of the model, at the MATLAB® Command Window, run:

                    edit 'WindSimplifiedGeneratorInput.mlx'

Open the WindSimplifiedGenerator model.

 
open_system('WindSimplifiedGenerator.slx');

Simulation Results

These plots show the wind speed, the net active and reactive power, and the phase voltage and current. The simplified generator mechanically loads the wind turbine according to the specified power demand, supplying the required electrical power to the grid after accounting for electromechanical losses. As the wind speed increases, the power that the wind system supplies to the grid also increases, as the MPPT command specifies.

% Code to plot the simulation results
% Load the input parameters
WindSimplifiedGeneratorInput
% Plot the Results
WindSimplifiedGeneratorPlot

Figure WindSimplifiedGeneratorResult contains 4 axes objects. Axes object 1 with title Wind Speed, xlabel time (s), ylabel Wind speed (m/s) contains an object of type line. Axes object 2 with title Net Active Power Supplied, xlabel time (s), ylabel Active power (pu) contains 2 objects of type line. These objects represent Power Demand, Power Supplied. Axes object 3 with title Net Reactive Power Supplied, xlabel time (s), ylabel Reactive power (pu) contains an object of type line. Axes object 4 with title Phase Voltage & Current Supplied, xlabel time (s), ylabel Voltage and current (pu) contains 2 objects of type line. These objects represent Voltage, Current.

See Also

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