Science Journal of Energy Engineering

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Proposed 2MW Wind Turbine for Use in the Governorate of Dhofar at the Sultanate of Oman

Received: 09 September 2019    Accepted: 18 September 2019    Published: 02 October 2019
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Abstract

In this work, we propose a preliminary design of a horizontal-axis wind turbine (HAWT) as a candidate for the Dhofar Wind Farm project, in the southern Omani Governorate “Dhofar”, at the southwest part of the Sultanate of Oman. This wind farm (under construction) is considered to be the first commercial, utility-scale (50MW) wind farm in the GCC (Gulf Cooperation Council) area. The proposed wind turbine has an expected electricity generation of 2MW. We studied the wind atlas of Oman and from which we determined the maximum possible mean wind speed in the entire Sultanate and built our design based on that reference value, which is 6m/s (21.6km/h). After this, we applied a set of modeling equations that estimate the power output from the wind turbine rotor and matched the target electric power to the design variables using a MATLAB computer code. We reached a suitable design and we present here the distribution of the blade angle (twist angle), and the power per unit span along the rotor blade. The rotor design has 3 blades with a diameter of 70m and a rotational speed of 24rpm. This rotor gives 2.37MW of output power, which exceeds the target 2MW output, allowing for about 15% of power losses in the gearbox and generator. We utilized some commercial designs of wind turbines from different international manufacturers as references for typical limits or recommended values of some design parameters.

DOI 10.11648/j.sjee.20190702.11
Published in Science Journal of Energy Engineering (Volume 7, Issue 2, June 2019)
Page(s) 20-28
Creative Commons

This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2024. Published by Science Publishing Group

Keywords

Wind Turbine, HAWT, Wind Farm, Renewable Energy, Oman, Dhofar

References
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Author Information
  • College of Engineering, University of Buraimi, Al Buraimi, Sultanate of Oman

  • College of Engineering, University of Buraimi, Al Buraimi, Sultanate of Oman

  • College of Engineering, University of Buraimi, Al Buraimi, Sultanate of Oman

  • College of Engineering, University of Buraimi, Al Buraimi, Sultanate of Oman

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    Osama Ahmed Marzouk, Omar Rashid Hamdan Al Badi, Maadh Hamed Salman Al Rashdi, Hamed Mohammed Eid Al Balushi. (2019). Proposed 2MW Wind Turbine for Use in the Governorate of Dhofar at the Sultanate of Oman. Science Journal of Energy Engineering, 7(2), 20-28. https://doi.org/10.11648/j.sjee.20190702.11

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    ACS Style

    Osama Ahmed Marzouk; Omar Rashid Hamdan Al Badi; Maadh Hamed Salman Al Rashdi; Hamed Mohammed Eid Al Balushi. Proposed 2MW Wind Turbine for Use in the Governorate of Dhofar at the Sultanate of Oman. Sci. J. Energy Eng. 2019, 7(2), 20-28. doi: 10.11648/j.sjee.20190702.11

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    AMA Style

    Osama Ahmed Marzouk, Omar Rashid Hamdan Al Badi, Maadh Hamed Salman Al Rashdi, Hamed Mohammed Eid Al Balushi. Proposed 2MW Wind Turbine for Use in the Governorate of Dhofar at the Sultanate of Oman. Sci J Energy Eng. 2019;7(2):20-28. doi: 10.11648/j.sjee.20190702.11

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  • @article{10.11648/j.sjee.20190702.11,
      author = {Osama Ahmed Marzouk and Omar Rashid Hamdan Al Badi and Maadh Hamed Salman Al Rashdi and Hamed Mohammed Eid Al Balushi},
      title = {Proposed 2MW Wind Turbine for Use in the Governorate of Dhofar at the Sultanate of Oman},
      journal = {Science Journal of Energy Engineering},
      volume = {7},
      number = {2},
      pages = {20-28},
      doi = {10.11648/j.sjee.20190702.11},
      url = {https://doi.org/10.11648/j.sjee.20190702.11},
      eprint = {https://download.sciencepg.com/pdf/10.11648.j.sjee.20190702.11},
      abstract = {In this work, we propose a preliminary design of a horizontal-axis wind turbine (HAWT) as a candidate for the Dhofar Wind Farm project, in the southern Omani Governorate “Dhofar”, at the southwest part of the Sultanate of Oman. This wind farm (under construction) is considered to be the first commercial, utility-scale (50MW) wind farm in the GCC (Gulf Cooperation Council) area. The proposed wind turbine has an expected electricity generation of 2MW. We studied the wind atlas of Oman and from which we determined the maximum possible mean wind speed in the entire Sultanate and built our design based on that reference value, which is 6m/s (21.6km/h). After this, we applied a set of modeling equations that estimate the power output from the wind turbine rotor and matched the target electric power to the design variables using a MATLAB computer code. We reached a suitable design and we present here the distribution of the blade angle (twist angle), and the power per unit span along the rotor blade. The rotor design has 3 blades with a diameter of 70m and a rotational speed of 24rpm. This rotor gives 2.37MW of output power, which exceeds the target 2MW output, allowing for about 15% of power losses in the gearbox and generator. We utilized some commercial designs of wind turbines from different international manufacturers as references for typical limits or recommended values of some design parameters.},
     year = {2019}
    }
    

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  • TY  - JOUR
    T1  - Proposed 2MW Wind Turbine for Use in the Governorate of Dhofar at the Sultanate of Oman
    AU  - Osama Ahmed Marzouk
    AU  - Omar Rashid Hamdan Al Badi
    AU  - Maadh Hamed Salman Al Rashdi
    AU  - Hamed Mohammed Eid Al Balushi
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    T2  - Science Journal of Energy Engineering
    JF  - Science Journal of Energy Engineering
    JO  - Science Journal of Energy Engineering
    SP  - 20
    EP  - 28
    PB  - Science Publishing Group
    SN  - 2376-8126
    UR  - https://doi.org/10.11648/j.sjee.20190702.11
    AB  - In this work, we propose a preliminary design of a horizontal-axis wind turbine (HAWT) as a candidate for the Dhofar Wind Farm project, in the southern Omani Governorate “Dhofar”, at the southwest part of the Sultanate of Oman. This wind farm (under construction) is considered to be the first commercial, utility-scale (50MW) wind farm in the GCC (Gulf Cooperation Council) area. The proposed wind turbine has an expected electricity generation of 2MW. We studied the wind atlas of Oman and from which we determined the maximum possible mean wind speed in the entire Sultanate and built our design based on that reference value, which is 6m/s (21.6km/h). After this, we applied a set of modeling equations that estimate the power output from the wind turbine rotor and matched the target electric power to the design variables using a MATLAB computer code. We reached a suitable design and we present here the distribution of the blade angle (twist angle), and the power per unit span along the rotor blade. The rotor design has 3 blades with a diameter of 70m and a rotational speed of 24rpm. This rotor gives 2.37MW of output power, which exceeds the target 2MW output, allowing for about 15% of power losses in the gearbox and generator. We utilized some commercial designs of wind turbines from different international manufacturers as references for typical limits or recommended values of some design parameters.
    VL  - 7
    IS  - 2
    ER  - 

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