An efficient microgrid model based on Markov fuzzy demand-side management

• Autorzy: Jabash Samuel G. K. , Sivagama Sundari M. S. , Bhavani R. , Jasmine Gnanamalar A.

Identyfikatory

DOI

10.24425/bpasts.2023.145569

• Języki publikacji: EN

Abstrakty

EN

Today’s electricity management mainly focuses on smart grid implementation for better power utilization. Supply-demand balancing, and high operating costs are still considered the most challenging factors in the smart grid. To overcome this drawback, a Markov fuzzy real-time demand-side manager (MARKOV FRDSM) is proposed to reduce the operating cost of the smart grid system and maintain a supply-demand balance in an uncertain environment. In addition, a non-linear model predictive controller (NMPC) is designed to give a global solution to the non-linear optimization problem with real-time requirements based on the uncertainties over the forecasted load demands and current load status. The proposed MARKOV FRDSM provides a faster scale power allocation concerning fuzzy optimization and deals with uncertainties and imprecision. The implemented results show the proposed MARKOV FRDSM model reduces the cost of operation of the microgrid by 1.95%, 1.16%, and 1.09% than the existing method such as differential evolution and real coded genetic algorithm and maintains the supply-demand balance in the microgrid.

Słowa kluczowe

EN

smart grid; fuzzy Markov decision process; power scheduling; operating cost; nonlinear model predictive control

PL

inteligentna sieć; planowanie mocy; koszt operacyjny; proces decyzyjny Markowa rozmyty; regulator predykcyjny nieliniowego modelu

• Wydawca: Polska Akademia Nauk, Wydział IV Nauk Technicznych
• Czasopismo: Bulletin of the Polish Academy of Sciences. Technical Sciences
• Rocznik: 2023
• Tom: Vol. 71, nr 3
• Strony: art. no. e145569
• Opis fizyczny: Bibliogr. 22 poz., rys., tab.

Twórcy

autor

Jabash Samuel G. K.

• Department of Electrical and Electronics Engineering, Rohini College of Engineering and Technology, Kanyakumari, India

• https://orcid.org/0000-0002-1580-340X

autor

Sivagama Sundari M. S.

• Department of Electrical and Electronics Engineering, Amrita College of Engineering and Technology, Nagercoil, India

autor

Bhavani R.

• Department of Electrical and Electronics Engineering, Mepco Schlenk Engineering College, Sivakasi-626004, India

autor

Jasmine Gnanamalar A.

• Department of Electrical and Electronics Engineering, PSN College of Engineering and Technology, Anna University, India

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Uwagi

Opracowanie rekordu ze środków MEiN, umowa nr SONP/SP/546092/2022 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2022-2023).