IDEAS home Printed from https://ideas.repec.org/a/gam/jeners/v18y2025i6p1321-d1607513.html
   My bibliography  Save this article

Optimized Real-Time Energy Management and Neural Network-Based Control for Photovoltaic-Integrated Hybrid Uninterruptible Power Supply Systems

Author

Listed:
  • Ruben Rafael Boros

    (Institute of Physics and Electrical Engineering, University of Miskolc, 3515 Miskolc, Hungary)

  • Marcell Jobbágy

    (Institute of Physics and Electrical Engineering, University of Miskolc, 3515 Miskolc, Hungary)

  • István Bodnár

    (Institute of Physics and Electrical Engineering, University of Miskolc, 3515 Miskolc, Hungary)

Abstract

The increasing penetration of photovoltaic (PV) systems and the need for reliable backup power solutions have led to the development of hybrid uninterruptible power supply (UPS) systems. These systems integrate PV energy storage with battery backup and grid power to optimize real-time energy management. This paper proposes an advanced energy management strategy and an artificial neural network (ANN)-based control method for PV-integrated hybrid UPS systems. The proposed strategy dynamically determines the optimal power-sharing ratio between battery storage and the grid based on real-time economic parameters, load demand, and battery state of charge (SoC). A centralized ANN-based controller ensures precise control of the LLC converter and rectifier, achieving stable and efficient power distribution. Additionally, a genetic algorithm is implemented to optimize the power sharing ratio, minimizing the LCOE under varying load and electricity pricing conditions. The proposed approach is validated through simulations, demonstrating significant improvements in cost-effectiveness, system stability, and dynamic adaptability compared to conventional control methods. These findings suggest that integrating ANN-based control with optimized energy management can enhance the efficiency and sustainability of hybrid UPS systems, particularly in fluctuating energy markets.

Suggested Citation

  • Ruben Rafael Boros & Marcell Jobbágy & István Bodnár, 2025. "Optimized Real-Time Energy Management and Neural Network-Based Control for Photovoltaic-Integrated Hybrid Uninterruptible Power Supply Systems," Energies, MDPI, vol. 18(6), pages 1-32, March.
    • Handle: RePEc:gam:jeners:v:18:y:2025:i:6:p:1321-:d:1607513
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/1996-1073/18/6/1321/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/1996-1073/18/6/1321/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Ruben Rafael Boros & István Bodnár, 2023. "Effect of SPWM Inverter in Combination with Solar Uninterruptible Induction Motor Drive," Energies, MDPI, vol. 16(13), pages 1-20, June.
    2. Ruben Rafael Boros & István Bodnár, 2022. "Grid and PV Fed Uninterruptible Induction Motor Drive Implementation and Measurements," Energies, MDPI, vol. 15(3), pages 1-18, January.
    3. Bogdanov, Dmitrii & Ram, Manish & Aghahosseini, Arman & Gulagi, Ashish & Oyewo, Ayobami Solomon & Child, Michael & Caldera, Upeksha & Sadovskaia, Kristina & Farfan, Javier & De Souza Noel Simas Barbos, 2021. "Low-cost renewable electricity as the key driver of the global energy transition towards sustainability," Energy, Elsevier, vol. 227(C).
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Oyewo, Ayobami Solomon & Solomon, A.A. & Bogdanov, Dmitrii & Aghahosseini, Arman & Mensah, Theophilus Nii Odai & Ram, Manish & Breyer, Christian, 2021. "Just transition towards defossilised energy systems for developing economies: A case study of Ethiopia," Renewable Energy, Elsevier, vol. 176(C), pages 346-365.
    2. Wu, Junqi & Niu, Zhibin & Li, Xiang & Huang, Lizhen & Nielsen, Per Sieverts & Liu, Xiufeng, 2023. "Understanding multi-scale spatiotemporal energy consumption data: A visual analysis approach," Energy, Elsevier, vol. 263(PD).
    3. Bogdanov, Dmitrii & Breyer, Christian, 2024. "Role of smart charging of electric vehicles and vehicle-to-grid in integrated renewables-based energy systems on country level," Energy, Elsevier, vol. 301(C).
    4. Hasret Sahin & A. A. Solomon & Arman Aghahosseini & Christian Breyer, 2024. "Systemwide energy return on investment in a sustainable transition towards net zero power systems," Nature Communications, Nature, vol. 15(1), pages 1-15, December.
    5. Taghizadeh-Hesary, Farhad & Rasoulinezhad, Ehsan & Shahbaz, Muhammad & Vinh Vo, Xuan, 2021. "How energy transition and power consumption are related in Asian economies with different income levels?," Energy, Elsevier, vol. 237(C).
    6. Róbert Csalódi & Tímea Czvetkó & Viktor Sebestyén & János Abonyi, 2022. "Sectoral Analysis of Energy Transition Paths and Greenhouse Gas Emissions," Energies, MDPI, vol. 15(21), pages 1-26, October.
    7. Tomasz Rokicki & Radosław Jadczak & Adam Kucharski & Piotr Bórawski & Aneta Bełdycka-Bórawska & András Szeberényi & Aleksandra Perkowska, 2022. "Changes in Energy Consumption and Energy Intensity in EU Countries as a Result of the COVID-19 Pandemic by Sector and Area Economy," Energies, MDPI, vol. 15(17), pages 1-26, August.
    8. Liu, Xinyu & Yang, Jianping & Yang, Chunhe & Zhang, Zheyuan & Chen, Weizhong, 2023. "Numerical simulation on cavern support of compressed air energy storage(CAES)considering thermo-mechanical coupling effect," Energy, Elsevier, vol. 282(C).
    9. Chung-Hao Chang & Shih-Fang Lo, 2022. "Impact Analysis of a National and Corporate Carbon Emission Reduction Target on Renewable Electricity Use: A Review," Energies, MDPI, vol. 15(5), pages 1-18, February.
    10. Lopez, Gabriel & Galimova, Tansu & Fasihi, Mahdi & Bogdanov, Dmitrii & Breyer, Christian, 2023. "Towards defossilised steel: Supply chain options for a green European steel industry," Energy, Elsevier, vol. 273(C).
    11. Hamed, Mohammad M. & Mohammed, Ali & Olabi, Abdul Ghani, 2023. "Renewable energy adoption decisions in Jordan's industrial sector: Statistical analysis with unobserved heterogeneity," Renewable and Sustainable Energy Reviews, Elsevier, vol. 184(C).
    12. Gordon, Joel A. & Balta-Ozkan, Nazmiye & Nabavi, Seyed Ali, 2022. "Homes of the future: Unpacking public perceptions to power the domestic hydrogen transition," Renewable and Sustainable Energy Reviews, Elsevier, vol. 164(C).
    13. Meriläinen, Altti & Kosonen, Antti & Jokisalo, Juha & Kosonen, Risto & Kauranen, Pertti & Ahola, Jero, 2024. "Techno-economic evaluation of waste heat recovery from an off-grid alkaline water electrolyzer plant and its application in a district heating network in Finland," Energy, Elsevier, vol. 306(C).
    14. Silviu Nate & Yuriy Bilan & Mariia Kurylo & Olena Lyashenko & Piotr Napieralski & Ganna Kharlamova, 2021. "Mineral Policy within the Framework of Limited Critical Resources and a Green Energy Transition," Energies, MDPI, vol. 14(9), pages 1-32, May.
    15. Verburg, René W. & Verberne, Emma & Negro, Simona O., 2022. "Accelerating the transition towards sustainable agriculture: The case of organic dairy farming in the Netherlands," Agricultural Systems, Elsevier, vol. 198(C).
    16. Millinger, M. & Reichenberg, L. & Hedenus, F. & Berndes, G. & Zeyen, E. & Brown, T., 2022. "Are biofuel mandates cost-effective? - An analysis of transport fuels and biomass usage to achieve emissions targets in the European energy system," Applied Energy, Elsevier, vol. 326(C).
    17. Fernandez Vazquez, Carlos A.A. & Vansighen, Thomas & Fernandez Fuentes, Miguel H. & Quoilin, Sylvain, 2024. "Energy transition implications for Bolivia. Long-term modelling with short-term assessment of future scenarios," Renewable and Sustainable Energy Reviews, Elsevier, vol. 189(PB).
    18. Stringer, Thomas & Joanis, Marcelin, 2022. "Assessing energy transition costs: Sub-national challenges in Canada," Energy Policy, Elsevier, vol. 164(C).
    19. Ram, Manish & Gulagi, Ashish & Aghahosseini, Arman & Bogdanov, Dmitrii & Breyer, Christian, 2022. "Energy transition in megacities towards 100% renewable energy: A case for Delhi," Renewable Energy, Elsevier, vol. 195(C), pages 578-589.
    20. Briera, Thibault & Lefèvre, Julien, 2024. "Reducing the cost of capital through international climate finance to accelerate the renewable energy transition in developing countries," Energy Policy, Elsevier, vol. 188(C).

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:gam:jeners:v:18:y:2025:i:6:p:1321-:d:1607513. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: MDPI Indexing Manager (email available below). General contact details of provider: https://www.mdpi.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.