IDEAS home Printed from https://ideas.repec.org/a/gam/jeners/v12y2019i9p1774-d229936.html
   My bibliography  Save this article

Power Generation from a Hybrid Generator (TENG-EMG) Run by a Thermomagnetic Engine Harnessing Low Temperature Waste Heat

Author

Listed:
  • Zeeshan

    (Department of Nuclear and Energy Engineering, Jeju National University, Jeju 63243, Korea)

  • Rahate Ahmed

    (Department of Nuclear and Energy Engineering, Jeju National University, Jeju 63243, Korea)

  • Wongee Chun

    (Department of Nuclear and Energy Engineering, Jeju National University, Jeju 63243, Korea)

  • Seung Jin Oh

    (Clean Innovation Technology Group, Korea Institute of Industrial Technology, Jeju 63243, Korea)

  • Yeongmin Kim

    (Department of Nuclear and Energy Engineering, Jeju National University, Jeju 63243, Korea)

Abstract

This work explored the scavenging of low temperature waste heat and conversion of it into electrical energy through the operation of a gadolinium (Gd) based thermomagnetic engine. Gd is one of the unique materials whose magnetic property changes from ferromagnetic to paramagnetic depending on the temperature (“the Curie temperature”), which is around 20 °C. In the present work, two different types of generators were designed and applied to the rotating shaft of a Gd-based thermomagnetic engine developed for low temperature differential (LTD) applications. Of these, one is the so-called triboelectric nanogenerator (TENG), and the other is the electromagnetic generator (EMG). These have been designed to produce electricity from the rotating shaft of the thermomagnetic engine, exploiting both the electromagnetic and triboelectric effects. When operated at a rotational speed of 251 rpm with a temperature difference of 45 °C between the hot and cold water jets, the hybrid (TENG-EMG) generator produced a combined pulsating DC open circuit voltage of 5 V and a short circuit current of 0.7 mA. The hybrid generator effectively produced a maximum output power of 0.75 mW at a loading resistance of 10 kΩ.

Suggested Citation

  • Zeeshan & Rahate Ahmed & Wongee Chun & Seung Jin Oh & Yeongmin Kim, 2019. "Power Generation from a Hybrid Generator (TENG-EMG) Run by a Thermomagnetic Engine Harnessing Low Temperature Waste Heat," Energies, MDPI, vol. 12(9), pages 1-13, May.
    • Handle: RePEc:gam:jeners:v:12:y:2019:i:9:p:1774-:d:229936
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/1996-1073/12/9/1774/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/1996-1073/12/9/1774/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Kongtragool, Bancha & Wongwises, Somchai, 2003. "A review of solar-powered Stirling engines and low temperature differential Stirling engines," Renewable and Sustainable Energy Reviews, Elsevier, vol. 7(2), pages 131-154, April.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Zeeshan, & Panigrahi, Basanta Kumar & Ahmed, Rahate & Mehmood, Muhammad Uzair & Park, Jin Chul & Kim, Yeongmin & Chun, Wongee, 2021. "Operation of a low-temperature differential heat engine for power generation via hybrid nanogenerators," Applied Energy, Elsevier, vol. 285(C).
    2. Yeongmin Kim & Muhammad Uzair Mehmood & Hyun Joo Han & Yu Jin Kim & Seung Jin Oh & Sang-Hoon Lim, 2022. "Reclaiming Power Potential from Low Temperature Waste Heat by Thermomagnetic Heat Engines," Energies, MDPI, vol. 15(8), pages 1-12, April.
    3. Zeeshan & Muhammad Uzair Mehmood & Sungbo Cho, 2021. "Optimization of a Thermomagnetic Heat Engine for Harvesting Low Grade Thermal Energy," Energies, MDPI, vol. 14(18), pages 1-17, September.

    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. Karabulut, Halit & Yücesu, Hüseyin Serdar & ÇInar, Can & Aksoy, Fatih, 2009. "An experimental study on the development of a [beta]-type Stirling engine for low and moderate temperature heat sources," Applied Energy, Elsevier, vol. 86(1), pages 68-73, January.
    2. Hadžiselimović, Miralem & Srpčič, Gregor & Brinovar, Iztok & Praunseis, Zdravko & Seme, Sebastijan & Štumberger, Bojan, 2019. "A novel concept of linear oscillatory synchronous generator designed for a stirling engine," Energy, Elsevier, vol. 180(C), pages 19-27.
    3. Cheng, Chin-Hsiang & Yu, Ying-Ju, 2012. "Combining dynamic and thermodynamic models for dynamic simulation of a beta-type Stirling engine with rhombic-drive mechanism," Renewable Energy, Elsevier, vol. 37(1), pages 161-173.
    4. Mekhilef, S. & Saidur, R. & Safari, A., 2011. "A review on solar energy use in industries," Renewable and Sustainable Energy Reviews, Elsevier, vol. 15(4), pages 1777-1790, May.
    5. Karabulut, H. & Çınar, C. & Oztürk, E. & Yücesu, H.S., 2010. "Torque and power characteristics of a helium charged Stirling engine with a lever controlled displacer driving mechanism," Renewable Energy, Elsevier, vol. 35(1), pages 138-143.
    6. Bracco, Stefano & Delfino, Federico & Pampararo, Fabio & Robba, Michela & Rossi, Mansueto, 2013. "The University of Genoa smart polygeneration microgrid test-bed facility: The overall system, the technologies and the research challenges," Renewable and Sustainable Energy Reviews, Elsevier, vol. 18(C), pages 442-459.
    7. Leena Grandell & Mikael Höök, 2015. "Assessing Rare Metal Availability Challenges for Solar Energy Technologies," Sustainability, MDPI, vol. 7(9), pages 1-20, August.
    8. Pablo Jimenez Zabalaga & Evelyn Cardozo & Luis A. Choque Campero & Joseph Adhemar Araoz Ramos, 2020. "Performance Analysis of a Stirling Engine Hybrid Power System," Energies, MDPI, vol. 13(4), pages 1-38, February.
    9. Kato, Yoshitaka, 2016. "Indicated diagrams of a low temperature differential Stirling engine using flat plates as heat exchangers," Renewable Energy, Elsevier, vol. 85(C), pages 973-980.
    10. Masoumi, A.P. & Tavakolpour-Saleh, A.R. & Rahideh, A., 2020. "Applying a genetic-fuzzy control scheme to an active free piston Stirling engine: Design and experiment," Applied Energy, Elsevier, vol. 268(C).
    11. Ferreira, Ana C. & Nunes, Manuel L. & Teixeira, José C.F. & Martins, Luís A.S.B. & Teixeira, Senhorinha F.C.F., 2016. "Thermodynamic and economic optimization of a solar-powered Stirling engine for micro-cogeneration purposes," Energy, Elsevier, vol. 111(C), pages 1-17.
    12. Wang, Kai & Sanders, Seth R. & Dubey, Swapnil & Choo, Fook Hoong & Duan, Fei, 2016. "Stirling cycle engines for recovering low and moderate temperature heat: A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 62(C), pages 89-108.
    13. Cheng, Chin-Hsiang & Yu, Ying-Ju, 2011. "Dynamic simulation of a beta-type Stirling engine with cam-drive mechanism via the combination of the thermodynamic and dynamic models," Renewable Energy, Elsevier, vol. 36(2), pages 714-725.
    14. Chin-Hsiang Cheng & Yu-Ting Lin, 2020. "Optimization of a Stirling Engine by Variable-Step Simplified Conjugate-Gradient Method and Neural Network Training Algorithm," Energies, MDPI, vol. 13(19), pages 1-18, October.
    15. Marcin Wołowicz & Piotr Kolasiński & Krzysztof Badyda, 2021. "Modern Small and Microcogeneration Systems—A Review," Energies, MDPI, vol. 14(3), pages 1-47, February.
    16. Thombare, D.G. & Verma, S.K., 2008. "Technological development in the Stirling cycle engines," Renewable and Sustainable Energy Reviews, Elsevier, vol. 12(1), pages 1-38, January.
    17. Peng, Wanli & Li, Wangyang & Chen, Xiaohang & Su, Guozhen & Chen, Jincan, 2019. "Optimum operation states and parametric selection criteria of an updated solar-driven AMTEC," Renewable Energy, Elsevier, vol. 141(C), pages 209-216.
    18. Ferreira, Ana Cristina & Silva, João & Teixeira, Senhorinha & Teixeira, José Carlos & Nebra, Silvia Azucena, 2020. "Assessment of the Stirling engine performance comparing two renewable energy sources: Solar energy and biomass," Renewable Energy, Elsevier, vol. 154(C), pages 581-597.
    19. Buliński, Zbigniew & Szczygieł, Ireneusz & Krysiński, Tomasz & Stanek, Wojciech & Czarnowska, Lucyna & Gładysz, Paweł & Kabaj, Adam, 2017. "Finite time thermodynamic analysis of small alpha-type Stirling engine in non-ideal polytropic conditions for recovery of LNG cryogenic exergy," Energy, Elsevier, vol. 141(C), pages 2559-2571.
    20. Long, Rui & Li, Baode & Liu, Zhichun & Liu, Wei, 2015. "Performance analysis of a solar-powered solid state heat engine for electricity generation," Energy, Elsevier, vol. 93(P1), pages 165-172.

    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:12:y:2019:i:9:p:1774-:d:229936. 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.