IDEAS home Printed from https://ideas.repec.org/a/gam/jeners/v17y2024i8p1792-d1372370.html
   My bibliography  Save this article

A Model Modification for a Microturbine Set with Partial Admission Stages

Author

Listed:
  • Wojciech Włodarski

    (Faculty of Mechanical Engineering and Ship Technology, Institute of Energy, Gdansk University of Technology, Narutowicza 11/12, 80-233 Gdansk, Poland)

  • Marian Piwowarski

    (Faculty of Mechanical Engineering and Ship Technology, Institute of Energy, Gdansk University of Technology, Narutowicza 11/12, 80-233 Gdansk, Poland)

Abstract

The vapour microturbine set’s mathematical model has been updated to consider the partial admission of turbine stages. Experimental data from two distinct microturbine sets were used to verify the model. The model of the microturbine set was tested under varying operating conditions. Examples of a comparison between the experimental results and simulations are presented and analysed. It has been shown that, when simulating the off-design operation of multistage microturbines, not taking into account power losses due to partial admission may lead to significantly incorrect results. This conclusion does not apply to single-stage microturbines.

Suggested Citation

  • Wojciech Włodarski & Marian Piwowarski, 2024. "A Model Modification for a Microturbine Set with Partial Admission Stages," Energies, MDPI, vol. 17(8), pages 1-16, April.
    • Handle: RePEc:gam:jeners:v:17:y:2024:i:8:p:1792-:d:1372370
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/1996-1073/17/8/1792/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/1996-1073/17/8/1792/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Mohammadzadeh Bina, Saeid & Jalilinasrabady, Saeid & Fujii, Hikari, 2017. "Energy, economic and environmental (3E) aspects of internal heat exchanger for ORC geothermal power plants," Energy, Elsevier, vol. 140(P1), pages 1096-1106.
    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. Alvin Kiprono Bett & Saeid Jalilinasrabady, 2021. "Optimization of ORC Power Plants for Geothermal Application in Kenya by Combining Exergy and Pinch Point Analysis," Energies, MDPI, vol. 14(20), pages 1-17, October.
    2. Mohammadzadeh Bina, Saeid & Jalilinasrabady, Saeid & Fujii, Hikari & Pambudi, Nugroho Agung, 2018. "Classification of geothermal resources in Indonesia by applying exergy concept," Renewable and Sustainable Energy Reviews, Elsevier, vol. 93(C), pages 499-506.
    3. Włodarski, Wojciech, 2018. "Experimental investigations and simulations of the microturbine unit with permanent magnet generator," Energy, Elsevier, vol. 158(C), pages 59-71.
    4. Włodarski, Wojciech, 2019. "A model development and experimental verification for a vapour microturbine with a permanent magnet synchronous generator," Applied Energy, Elsevier, vol. 252(C), pages 1-1.
    5. Vulin, Domagoj & Muhasilović, Lejla & Arnaut, Maja, 2020. "Possibilities for CCUS in medium temperature geothermal reservoir," Energy, Elsevier, vol. 200(C).
    6. Chen, Heng & Wang, Yihan & Li, Jiarui & Xu, Gang & Lei, Jing & Liu, Tong, 2022. "Thermodynamic analysis and economic assessment of an improved geothermal power system integrated with a biomass-fired cogeneration plant," Energy, Elsevier, vol. 240(C).
    7. Nikolaisen, Monika & Andresen, Trond, 2021. "System impact of heat exchanger pressure loss in ORCs for smelter off-gas waste heat recovery," Energy, Elsevier, vol. 215(PB).
    8. Li, Pengcheng & Cao, Qing & Li, Jing & Wang, Yandong & Pei, Gang & Gao, Cai & Zhao, Hongling & Liu, Xunfen, 2020. "Effect of regenerator on the direct steam generation solar power system characterized by prolonged thermal storage and stable power conversion," Renewable Energy, Elsevier, vol. 159(C), pages 1099-1116.
    9. Hoang, Anh Tuan, 2018. "Waste heat recovery from diesel engines based on Organic Rankine Cycle," Applied Energy, Elsevier, vol. 231(C), pages 138-166.
    10. Chen, Chaofan & Witte, Francesco & Tuschy, Ilja & Kolditz, Olaf & Shao, Haibing, 2022. "Parametric optimization and comparative study of an organic Rankine cycle power plant for two-phase geothermal sources," Energy, Elsevier, vol. 252(C).
    11. Lee, Inkyu & Tester, Jefferson William & You, Fengqi, 2019. "Systems analysis, design, and optimization of geothermal energy systems for power production and polygeneration: State-of-the-art and future challenges," Renewable and Sustainable Energy Reviews, Elsevier, vol. 109(C), pages 551-577.
    12. Nazari, Ali & Soltani, M. & Hosseinpour, Morteza & Alharbi, Walied & Raahemifar, Kaamran, 2021. "Integrated anaerobic co-digestion of municipal organic waste to biogas using geothermal and CHP plants: A comprehensive analysis," Renewable and Sustainable Energy Reviews, Elsevier, vol. 152(C).
    13. Wang, Shiqi & Yuan, Zhongyuan & Yu, Nanyang, 2023. "Thermo-economic optimization of organic Rankine cycle with steam-water dual heat source," Energy, Elsevier, vol. 274(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:17:y:2024:i:8:p:1792-:d:1372370. 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.