REVIEW OF ANGLES OF ATTACK BLADE AND CAMBER MAXIMUM LOCATION IN HORIZONTAL AXIS WIND TURBINES WITH PLANE-FORM BLADES

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EZZATOLLAHI K.; ALMASI M.; BORGHEI A.M.; MINAEE S.

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Journal: AGRICULTURAL RESEARCH Year:2008 | Volume:8 | Issue:2 Page(s): 115-125

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Information Journal Paper

Title

REVIEW OF ANGLES OF ATTACK BLADE AND CAMBER MAXIMUM LOCATION IN HORIZONTAL AXIS WIND TURBINES WITH PLANE-FORM BLADES

Author(s)

EZZATOLLAHI K. | ALMASI M. | BORGHEI A.M. | MINAEE S. | Issue Writer Certificate

Keywords

WIND TURBINEQ3

ANGLE OF ATTACKQ3

LOCATION MAXIMUM CAMBERQ3

WIND SPEEDQ2

POWER AND PLANE-FORMQ3

Abstract

Since Iran is a windy country due to the adjacency to the sea and the existence of Alborz and Zagros plateau, it is expected that the use of wind energy will be developed in near future. The present study aimed at finding the best blade Angle and the best LOCATION MAXIMUM CAMBER from the chord from among selective levels. Determining the above levels can lead to an increase in fewbladed WIND TURBINEs. At first, 3 models of 3 - bladed WIND TURBINEs, each with %20 thickness from chord and camber was made in %6. These models were put in wind production mechanism. All data from experiment were statistically analyzed by Mstat - C software & Excel software and Duncantest. The results showed a significant difference between power from the experiment in different WIND SPEEDs and LOCATION MAXIMUM CAMBER. From Duncan test, it was found out that in 3- bladed WIND TURBINEs among five levels of ANGLE OF ATTACK, angle 15o with an average power of 0.8612 watt, and among 3 levels of maximum camber level of %30 with an average power of 0.8139 watt and among three levels of WIND SPEED, level of 12m/s with an average power 1.078 watt produced the largest among of power from among selective levels. Also it was found out that interaction between variables (angle of attack, LOCATION MAXIMUM CAMBER and speed) was significant and the model with an ANGLE OF ATTACK of 15o, LOCATION MAXIMUM CAMBER of %30 and WIND SPEED of 12m/s was presented with power of 1.537 watt as the best model for the largest amount of power.

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APA: Copy

EZZATOLLAHI, K., ALMASI, M., BORGHEI, A.M., & MINAEE, S.. (2008). REVIEW OF ANGLES OF ATTACK BLADE AND CAMBER MAXIMUM LOCATION IN HORIZONTAL AXIS WIND TURBINES WITH PLANE-FORM BLADES. AGRICULTURAL RESEARCH, 8(2), 115-125. SID. https://sid.ir/paper/84653/en

Vancouver: Copy

EZZATOLLAHI K., ALMASI M., BORGHEI A.M., MINAEE S.. REVIEW OF ANGLES OF ATTACK BLADE AND CAMBER MAXIMUM LOCATION IN HORIZONTAL AXIS WIND TURBINES WITH PLANE-FORM BLADES. AGRICULTURAL RESEARCH[Internet]. 2008;8(2):115-125. Available from: https://sid.ir/paper/84653/en

IEEE: Copy

K. EZZATOLLAHI, M. ALMASI, A.M. BORGHEI, and S. MINAEE, “REVIEW OF ANGLES OF ATTACK BLADE AND CAMBER MAXIMUM LOCATION IN HORIZONTAL AXIS WIND TURBINES WITH PLANE-FORM BLADES,” AGRICULTURAL RESEARCH, vol. 8, no. 2, pp. 115–125, 2008, [Online]. Available: https://sid.ir/paper/84653/en

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