Parameter identification for load frequency control using fuzzy FOPID in power system
COMPEL - The international journal for computation and mathematics in electrical and electronic engineering
Article publication date: 18 August 2021
Issue publication date: 8 October 2021
This paper aims to suggest the parameter identification of load frequency controller in power system.
The suggested control approach is established using fuzzy logic to design a fractional order load frequency controller. A new suitable control law is developed using fuzzy logic, and based on this developed control law, the unknown parameters of the fractional order proportional integral derivative (FOPID) controller are derived using an optimization technique, which is being used by minimizing the integral square error. In addition, to confirm the effectiveness of the proposed control design approach, numerous simulation tests were carried out on an actual single-area power system.
The obtained results reveal the superiority of the suggested controller as compared to the recently developed controllers with regard to time response specifications and quantifiable indicators. Additionally, the potential of the suggested controller is also observed by improving the load disturbance rejections under plant parametric uncertainty.
To the best of the authors’ knowledge, the work is not published anywhere else.
The authors would like to express their sincere gratitude to the Council of Scientific and Industrial Research (CSIR), New Delhi, India for funding this research work through research project grant no. 22(0816)/19/EMR-II.
Kumar, R. and Sikander, A. (2021), "Parameter identification for load frequency control using fuzzy FOPID in power system", COMPEL - The international journal for computation and mathematics in electrical and electronic engineering, Vol. 40 No. 4, pp. 802-821. https://doi.org/10.1108/COMPEL-04-2020-0159
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