Frequency stabilization for interconnected renewable based power system using cascaded model predictive controller with fractional order PID controller
Yükleniyor...
Tarih
2023
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
John Wiley and Sons Inc
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
In today's electrical grid, frequency cannot be ignored. The proliferation of renewable energy sources into a power system degrades its frequency; hence, the need for frequency regulation has been increased as a result. The second major factor is the perturbation in the load that originates the frequency fluctuation which needs to be suppressed in minimum time to avoid any system collapse. The designing of an optimal controller is indispensable because of increasing power system complexity. In order to maintain the stability of the power system, this paper presents the cascaded design of the model predictive controller with fractional order PID controller (MPC-FOPIDN) to mitigate the frequency oscillations due to disruption in load. The combination of the predictive capabilities of model predictive control (MPC) and fractional order control enhances control abilities, making it an optimal control strategy for load frequency control (LFC). The grasshopper optimization algorithm (GOA) is applied to obtain optimal gains values for the FOPID controller. The efficacy of the controller has effectively mitigated frequency fluctuations caused by a change in demand or any uncertainty in the power system.
Açıklama
Anahtar Kelimeler
Fractional order PID controller, Grasshopper optimization algorithm, Load frequency control, Model predictive controller
Kaynak
IET Renewable Power Generation
WoS Q Değeri
N/A
Scopus Q Değeri
Q2
Cilt
17
Sayı
6
Künye
Sibtain, D., Rafiq, T., Bhatti, M. H., Shahzad, S. ve Kılıç, H. (2023). Frequency stabilization for interconnected renewable based power system using cascaded model predictive controller with fractional order PID controller. IET Renewable Power Generation, 17(6), 3836-3855.
