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Decentralized Sliding Mode Load Frequency Control

version 1.0.1 (31.3 KB) by JKD Power and Energy Solutions
Decentralized Load Frequency Control for Multi-Area Power Systems


Updated 18 Apr 2020

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Based on the decentralized sliding mode control, a load frequency controller is designed in this paper for multi-area interconnected power systems with matching and unmatched uncertainties. The proportional and integral switching surface is constructed for each area to improve system dynamic performance in reaching intervals. The robust controller is proposed by the reaching law method to assure that frequency fluctuation converges to zero after a load and operation point variation. A three-area interconnected power system is studied to illustrate the effectiveness of the proposed decentralized sliding mode control scheme.

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Cite As

JKD Power and Energy Solutions (2021). Decentralized Sliding Mode Load Frequency Control (, MATLAB Central File Exchange. Retrieved .

Comments and Ratings (6)


Saman Amini

hello dear JDK. thank you very much for sharing this simulation file, can u send me full version of this simulation?
thank you

心怡 邵

Hello,dear JKD.Thank you very much for the basic model, but the model lacks some parameters(such as k1 and k3 in controller model). Can you share the necessary files with me for reference?My email is

Faraedoon Ahmed

dear JKD can you send me the required files and parameter to run the model
thank you

Veenkatesh T

Veenkatesh T

MATLAB Release Compatibility
Created with R2015a
Compatible with any release
Platform Compatibility
Windows macOS Linux

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