Rotor Speed Control- Deloading Control for Frequency Regulation by wind turbines

Version 1.1.0.0 (5.5 MB) by Venkatesh Yadav
DFIG operates on a non-optimal power curve @ speed=10 m/s to provide spinning reserves
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Updated 19 Oct 2015

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Generally, DFIG operates at maximum power points. Here 10% reserves are created through rotor speed control (overspeeding) to provide spinning reserves that can be utilized for primary frequency regulation by DFIG. The DFIG operates at lesser power coefficient of 0.9*0.48. This is done by increasing tipspeed ratio or overspeeding rotor and changing the electrical power reference from Pmax t0 0.9 Pmax. Then a frequency regulation loop will provide additional increase in active power whenever there is frequency deviation from 60 Hz

Cite As

Venkatesh Yadav (2024). Rotor Speed Control- Deloading Control for Frequency Regulation by wind turbines (https://www.mathworks.com/matlabcentral/fileexchange/49935-rotor-speed-control-deloading-control-for-frequency-regulation-by-wind-turbines), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2014b
Compatible with any release
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Version Published Release Notes
1.1.0.0

modified the rotor speed controller inputs and outputs. Concept of deloading is explained using figures and input data for simulation of those figures is given in notepad.
1.0.0.0