Small Horizontal Axis Wind Turbine under High Speed Operation: Study of Power Evaluation

Saad, Magedi Moh. M.; Mohd, Saidatulakmal; Zulkafli, Mohd Fadhli; Abdullah, Aslam Bin; Rahim, Md. Mahbubur; Subari, Z; Rosly, Nurhayati

doi:10.1088/1742-6596/914/1/012002

Cited by 2 publications

(2 citation statements)

References 7 publications

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“…In [5] the variation in air velocity and flow at the outlet of the extractor in a moving agricultural sprayer was analyzed. There are proposals to take advantage of the energy from the air that comes out of the extractors if wind turbines are installed in front of them [6]- [7]. In this way, it is possible to recover up to 50% of the energy of the extraction motors.…”

Section: Introductionmentioning

confidence: 99%

Harvesting air energy from extractors with a small horizontal axis wind turbine

Romantchik¹,

Santos²,

Terrazas³

et al. 2024

RE&PQJ

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In greenhouses and other agricultural facilities, air extractors are used for air renewal and control of environmental conditions. The electrical energy delivered to the extractor is converted into the energy of the exhaust air and is lost in the atmosphere. The objective of this work was to test a small horizontal axis wind turbine (SHWT) installed in front of an axial extractor and to present the energy balance of the extractor-wind turbine assembly. This was done for four different treatments: extractor alone, extractor with cone, extractor with a wind turbine, and extractor with cone and a wind turbine. A statistical analysis was performed, obtaining means and standard deviations. The energy balance analysis showed that with the designed device, built including a cone and a SHWT and installed at the outlet of the extractor, it is possible to harvest up to 50% of the wind energy that leaves the extractor and is lost in the atmosphere.

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Section: Introductionmentioning

confidence: 99%

Harvesting air energy from extractors with a small horizontal axis wind turbine

Romantchik¹,

Santos²,

Terrazas³

et al. 2024

RE&PQJ

View full text Add to dashboard Cite

show abstract

“…Saad et al [4] conducted a study on small horizontal axis wind turbine under high speed operation. These wind turbines are installed over a vehicle and generates power under high speed with small sweep area and had good performance.…”

Section: Introductionmentioning

confidence: 99%

Performance Investigation of Small Wind Turbine Installed over a Pick up Vehicle to Charge an Electric Vehicle Battery

Anagie¹,

Hassen²,

Sintie³

2021

JESA

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Wind energy is a vital energy free from pollution and freely available energy in our world. The purpose of this research is performance investigation of small horizontal axis wind turbine installed at the top of a pickup vehicle and the power generated from this wind turbine is used to charge the batteries of the vehicle. Permanent magnet generator is selected for the experiment as well as the selected type of the blade is NACA 4412 and its angle of attack is 6°. The angle of attack is determined by using Qblade software at the maximum lift to drag ratio of NACA 4412 airfoil. The blades of wind turbine are fabricated from wood because wood have excellent fatigue properties. The comparison between analytical analysis and experimental test is done based on the reaction wind speed, in order to achieve good matching between analytical analysis and experimental test. Finally, the power output from the wind turbine is used for charging the vehicle battery and the charging process is controlled by regulator. The maximum powers determined from the experimental and theoretical analysis are 334 W and 437 W at reaction wind speed of 28.6m⁄s respectively at the maximum vehicle speed of 25m⁄s.

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Small Horizontal Axis Wind Turbine under High Speed Operation: Study of Power Evaluation

Cited by 2 publications

References 7 publications

Harvesting air energy from extractors with a small horizontal axis wind turbine

Harvesting air energy from extractors with a small horizontal axis wind turbine

Performance Investigation of Small Wind Turbine Installed over a Pick up Vehicle to Charge an Electric Vehicle Battery

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