IDEAS home Printed from https://ideas.repec.org/a/gam/jeners/v18y2025i4p932-d1591785.html
   My bibliography  Save this article

Research on the Mechanism of Thermal Power of an Interior Permanent Magnet Eddy Current Heater Driven by Wind

Author

Listed:
  • Honglei Lu

    (School of Energy and Power Engineering, Northeast Electric Power University, Jilin 132000, China)

  • Wenpeng Hong

    (School of Energy and Power Engineering, Northeast Electric Power University, Jilin 132000, China)

Abstract

The interior permanent magnet eddy current heater (IPMECH) is a new type of energy conversion device with zero emissions, no pollution, and high efficiency, which has attracted widespread attention. In this paper, a combined numerical simulation and experimental method is used to study the effect of stator structure on the magnetic flux density (MFD) distribution and thermal power of an IPMECH, and the mechanism of thermal power enhancement is revealed. The article aims to provide theoretical and practical support for heater thermal power enhancement. The results show that compared with a solid IPMECH, both closed-slot and open-slot IPMECHs can improve the stator MFD and thermal power, and the stator static MFD amplitudes of closed-slot and open-slot IPMECHs with 16 3 mm copper strips are 1.340 and 1.607 T, respectively. The thermal power growth rate (TPGR) and electromagnetic torque growth rate (ETGR) of the closed-slot IPMECH with 16 3 mm copper strips at 200 rpm are 80.46% and 78.22% respectively, while those of the open-slot IPMECH are 119.10% and 117.17%, respectively. At 200 rpm, the TPGRs of the closed-slot and open-slot prototype with sixteen copper strips are 35.24% and 61.09%, respectively. The experimental results verify the accuracy and reliability of the simulation results. The research work in this paper provides theoretical support and practical proof for further IPMECH optimization.

Suggested Citation

  • Honglei Lu & Wenpeng Hong, 2025. "Research on the Mechanism of Thermal Power of an Interior Permanent Magnet Eddy Current Heater Driven by Wind," Energies, MDPI, vol. 18(4), pages 1-31, February.
    • Handle: RePEc:gam:jeners:v:18:y:2025:i:4:p:932-:d:1591785
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/1996-1073/18/4/932/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/1996-1073/18/4/932/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Hai Du & Junyuan Li & Yanbin Qu, 2014. "Mathematical Modeling of Eddy-Current Loss for a New Induction Heating Device," Mathematical Problems in Engineering, Hindawi, vol. 2014, pages 1-7, June.
    2. Muhammad Haseeb Javed & Xili Duan, 2024. "Experimental Study of Kinetic to Thermal Energy Conversion with Fluid Agitation for a Wind-Powered Heat Generator," Energies, MDPI, vol. 17(17), pages 1-21, August.
    3. Cao, Karl-Kiên & Nitto, Alejandro Nicolás & Sperber, Evelyn & Thess, André, 2018. "Expanding the horizons of power-to-heat: Cost assessment for new space heating concepts with Wind Powered Thermal Energy Systems," Energy, Elsevier, vol. 164(C), pages 925-936.
    4. Wang, Weijun & Dong, Zeyuan, 2021. "Economic benefits assessment of urban wind power central heating demonstration project considering the quantification of environmental benefits: A case from northern China," Energy, Elsevier, vol. 225(C).
    5. Serov, A.F. & Nazarov, A.D. & Mamonov, V.N. & Terekhov, V.I., 2019. "Experimental investigation of energy dissipation in the multi-cylinder Couette-Taylor system with independently rotating cylinders," Applied Energy, Elsevier, vol. 251(C), pages 1-1.
    6. Hadadi, Sina & Kang, Sangkyun & Park, Gwangseok & Lee, Jang-Ho, 2024. "Analysis of the Eddy current of water heating device to convert wind energy directly into heat: Case study maldo island, South Korea," Applied Energy, Elsevier, vol. 376(PB).
    7. Zhou, Gang & Bahn, Gwonsoo & Lao, Jian & Zhang, Yuan, 2024. "COP28 targets for mobilizing private investment in fossil fuels extraction industry to cope with the climate change," Resources Policy, Elsevier, vol. 97(C).
    8. Zheng, Jinfu & Zhou, Zhigang & Zhao, Jianing & Wang, Jinda, 2018. "Effects of the operation regulation modes of district heating system on an integrated heat and power dispatch system for wind power integration," Applied Energy, Elsevier, vol. 230(C), pages 1126-1139.
    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. Yuan, Meng & Vad Mathiesen, Brian & Schneider, Noémi & Xia, Jianjun & Zheng, Wen & Sorknæs, Peter & Lund, Henrik & Zhang, Lipeng, 2024. "Renewable energy and waste heat recovery in district heating systems in China: A systematic review," Energy, Elsevier, vol. 294(C).
    2. Hadadi, Sina & Kang, Sangkyun & Park, Gwangseok & Lee, Jang-Ho, 2024. "Analysis of the Eddy current of water heating device to convert wind energy directly into heat: Case study maldo island, South Korea," Applied Energy, Elsevier, vol. 376(PB).
    3. Garcet, J. & De Meulenaere, R. & Blondeau, J., 2022. "Enabling flexible CHP operation for grid support by exploiting the DHN thermal inertia," Applied Energy, Elsevier, vol. 316(C).
    4. Jie, Pengfei & Yan, Fuchun & Li, Jing & Zhang, Yumei & Wen, Zhimei, 2019. "Optimizing the insulation thickness of walls of existing buildings with CHP-based district heating systems," Energy, Elsevier, vol. 189(C).
    5. Okazaki, Toru, 2020. "Electric thermal energy storage and advantage of rotating heater having synchronous inertia," Renewable Energy, Elsevier, vol. 151(C), pages 563-574.
    6. Yu, Haiquan & Zhou, Jianxin & Si, Fengqi & Nord, Lars O., 2022. "Combined heat and power dynamic economic dispatch considering field operational characteristics of natural gas combined cycle plants," Energy, Elsevier, vol. 244(PA).
    7. Dorotić, Hrvoje & Ban, Marko & Pukšec, Tomislav & Duić, Neven, 2020. "Impact of wind penetration in electricity markets on optimal power-to-heat capacities in a local district heating system," Renewable and Sustainable Energy Reviews, Elsevier, vol. 132(C).
    8. Wang, Cheng & Liu, Chuang & Lin, Yuzhang & Bi, Tianshu, 2020. "Day-ahead dispatch of integrated electric-heat systems considering weather-parameter-driven residential thermal demands," Energy, Elsevier, vol. 203(C).
    9. Zhong, Xiaohui & Chen, Tao & Sun, Xiangyu & Song, Juanjuan & Zeng, Jiajun, 2022. "Conventional and advanced exergy analysis of a novel wind-to-heat system," Energy, Elsevier, vol. 261(PA).
    10. Wang, Jiawei & You, Shi & Zong, Yi & Træholt, Chresten & Dong, Zhao Yang & Zhou, You, 2019. "Flexibility of combined heat and power plants: A review of technologies and operation strategies," Applied Energy, Elsevier, vol. 252(C), pages 1-1.
    11. Golmohamadi, Hessam & Larsen, Kim Guldstrand & Jensen, Peter Gjøl & Hasrat, Imran Riaz, 2022. "Integration of flexibility potentials of district heating systems into electricity markets: A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 159(C).
    12. Zhang, Youjun & Hao, Junhong & Ge, Zhihua & Zhang, Fuxiang & Du, Xiaoze, 2021. "Optimal clean heating mode of the integrated electricity and heat energy system considering the comprehensive energy-carbon price," Energy, Elsevier, vol. 231(C).
    13. Zheng, Jinfu & Zhou, Zhigang & Zhao, Jianing & Hu, Songtao & Wang, Jinda, 2021. "Effects of intermittent heating on an integrated heat and power dispatch system for wind power integration and corresponding operation regulation," Applied Energy, Elsevier, vol. 287(C).
    14. Vahid Arabzadeh & Peter D. Lund, 2020. "Effect of Heat Demand on Integration of Urban Large-Scale Renewable Schemes—Case of Helsinki City (60 °N)," Energies, MDPI, vol. 13(9), pages 1-17, May.
    15. Xingran Liu & Xianpeng Sun & Jinhong He & Da Wang & Xinyang Qiu & Shengshan Bi & Yanfei Cao, 2022. "Study on the Influence of Working-Fluid’s Thermophysical Properties on the Stirring-Heating," Energies, MDPI, vol. 15(13), pages 1-23, July.
    16. Zhong, Wei & Feng, Encheng & Lin, Xiaojie & Xie, Jinfang, 2022. "Research on data-driven operation control of secondary loop of district heating system," Energy, Elsevier, vol. 239(PB).
    17. Qian, Jing & Sun, Xiangyu & Zhong, Xiaohui & Zeng, Jiajun & Xu, Fei & Zhou, Teng & Shi, Kezhong & Li, Qingan, 2024. "Multi-objective optimization design of the wind-to-heat system blades based on the Particle Swarm Optimization algorithm," Applied Energy, Elsevier, vol. 355(C).
    18. Tian, Xingtao & Lin, Xiaojie & Zhong, Wei & Zhou, Yi & Cong, Feiyun, 2024. "Optimal dispatch of integrated electricity and heating systems considering the quality-quantity regulation of heating systems to promote renewable energy consumption," Energy, Elsevier, vol. 300(C).
    19. Bonan Huang & Chaoming Zheng & Qiuye Sun & Ruixue Hu, 2019. "Optimal Economic Dispatch for Integrated Power and Heating Systems Considering Transmission Losses," Energies, MDPI, vol. 12(13), pages 1-19, June.
    20. Vivian, Jacopo & Quaggiotto, Davide & Zarrella, Angelo, 2020. "Increasing the energy flexibility of existing district heating networks through flow rate variations," Applied Energy, Elsevier, vol. 275(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:4:p:932-:d:1591785. 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.