OPTIMAL PID CONTROLLER BASED ON AN IMPROVED SPARROW SEARCH ALGORITHM FOR MULTI-AREA FREQUENCY CONTROL

To boost power system reliability there must be a good scheme for the automatic generation control to maintain the generation-load balance. The development of this scheme started with the enhancement of the sparrow search algorithm, where the initial population and producer selection was targeted to...

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Bibliographic Details
Published in:Carpathian journal of electrical engineering 2023-12, Vol.17 (1), p.7-20
Main Authors: Okolo, Amobi Edward, Twumasi, Elvis, Frimpong, Emmanuel Asuming
Format: Article
Language:English
Subjects:
Algorithms
area control error
Automatic control
automatic generation control
Controllers
Electricity distribution
Frequency control
load frequency control
Optimization
Performance indices
pid controller
Proportional integral derivative
Search algorithms
sparrow search algorithm
System reliability
Turbines
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Summary:To boost power system reliability there must be a good scheme for the automatic generation control to maintain the generation-load balance. The development of this scheme started with the enhancement of the sparrow search algorithm, where the initial population and producer selection was targeted to improve the search quality. The enhancement made was used to optimize the gain parameters of the PID controller increasing the overall system performance. The proposed scheme was tested on the twoarea power system in the MATLAB/Simulink environment and comparisons were made with recent publications. Integral time absolute error (ITAE) was used as the performance index. The proposed method shows improved performance with minimum settling time. This work presents the enhancement of the sparrow search algorithm for the automatic generation control of a two-area man-reheat thermal power system.
ISSN:1843-7583