Preview

Low Speed Wind Turbine

Powerful Essays
Open Document
Open Document
12089 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Low Speed Wind Turbine
| DESIGN OF A LOW SPEED WIND TURBINEbyJOSHUA TAN HUAT HUISession 2012/2013 | |
The project report is prepared for
Faculty of Engineering and Technology
Multimedia University in partial fulfilment for
Bachelor of Engineering (Hons) Mechanical

FACULTY OF ENGINEERING AND TECHNOLOGY
MULTIMEDIA UNIVERSITY
January 2013

COPYRIGHT

The copyright of this report belongs to the author under the terms of the Copyright Act 1987 as qualified by Regulation 4(1) of the Multimedia University Intellectual Property Regulations. Due acknowledgement shall always be made of the use of any material contained in, or derived from, this report.

DECLARATION

I hereby declare that this work has been done by myself and no portion of the work contained in this report has been submitted in support of any application for any other degree or qualification of this or any other university or institute of learning.

I also declare that pursuant to the provisions of the Copyright Act 1987, I have not engaged in any unauthorised act of copying or reproducing or attempt to copy / reproduce or cause to copy / reproduce or permit the copying / reproducing or the sharing and / or downloading of any copyrighted material or an attempt to do so whether by use of the University’s facilities or outside networks / facilities whether in hard copy or soft copy format, of any material protected under the provisions of sections 3 and 7 of the Act whether for payment or otherwise save as specifically provided for therein. This shall include but not be limited to any lecture notes, course packs, thesis, text books, exam questions, any works of authorship fixed in any tangible medium of expression whether provided by the University or otherwise.

I hereby further declare that in the event of any infringement of the provisions of the Act whether knowingly or unknowingly the University shall not be liable for the same in any manner whatsoever and undertake to indemnify and keep indemnified



References: x [1] | World Wind Energy Association, "Small Wind World Report 2012 Summary," Bonn, 2012. | [2] | Renewable Energy Policy Network for the 21st Century, "Renewables 2012 Global Status Report," Paris, 2012. | [3] | M [4] | C. Han, "Aerodynamics Analysis of Small Horizontal Axis Wind Turbine Blades by Using 2D and 3D CFD Modelling," Preston, 2011. | [5] | J [6] | Wei Tong, Wind Power Generation and Wind Turbine Design. Boston: WIT Press, 2010. | [7] | G [8] | Gurit Holding, "Wind Turbine Blade Aerodynamics," in Wind Energy Handbook. Zürich: Gurit Holding, 2012, pp. 1-10. | [9] | A.R [10] | Myat Myat Doe, "Design and Manufacturing of Wind Turbine Blade," in Third GMSARN International Conference, Kunming, 2008. | [11] | W [16] | C., Chitsomboon and T. Thumthae, "Optimal angle of attack for untwisted blade wind turbine," Renewable Energy, vol. 34, no. 5, pp. 1279–1284, May 2009. | [17] | A.K., Wood and D.H [22] | ANSYS Inc. (2011, March) Introduction to CFD. Document. | [23] | D [26] | T.J. Coakley, "Numerical Simulation of Viscous Transonic Airfoil Flows," NASA Ames Research Center, AIAA-87-0416, 1987. | [27] | ANSYS Inc [28] | Next Limit Technologies. (2012) XFlow CFD. [Online]. http://www.xflowcfd.com/index.php/product/view/requirements | [29] | Next Limit Technologies [30] | Composite Resources. (2012) Carbon Fiber Sheets. [Online]. http://www.composite-resources.com/wp-content/uploads/2011/04/CR_Manual_Sheets.pdf | [31] | D

You May Also Find These Documents Helpful

  • Good Essays

    Nt1310 Unit 3 Lab Report

    • 3999 Words
    • 16 Pages

    This solution is then used as initial value for the transient simulation. In the unsteady simulations, the motion of the center blade was prescribed by a set of equations for the requested mode. The correctness of the imposed motion is confirmed by an analytical model. A timemarching solution was acquired spanning typically 3 oscillation periods. The flow could be regarded as time periodic already after the second oscillation cycle (criterion used: >0.5% phase-locked difference). A time trace of unsteady pressure coefficient at a chosen point on the blade surface is presented in Figure 6.3. One oscillation period was resolved by 20 time steps and with three iteration loops per time…

    • 3999 Words
    • 16 Pages
    Good Essays
  • Good Essays

    AWEA. "Wind 101: The Basics of Wind Energy." American Wind Energy Association. AWEA, Jan. 1996. Web. 11 Feb. 2015.http://www.awea.org/ Resources /Content. aspx ?ItemNumber=900.…

    • 1076 Words
    • 4 Pages
    Good Essays
  • Better Essays

    References: [1] Queen Mary University of London, DEN233, Low Speed Aerodynamics, Lab Handout, November 2013, (Accessed on 13th November 2013)…

    • 2962 Words
    • 12 Pages
    Better Essays
  • Good Essays

    Aerofoil of chord length 3.5” is mounted inside a wind tunnel running at a suitable at a suitable wind speed.…

    • 2306 Words
    • 10 Pages
    Good Essays
  • Powerful Essays

    With diminishing fossil fuels and the dramatic intensification of greenhouse gas pollution, there have been numerous developments in alternative renewable energy sources (IPCC, 2013). This has led to an increase in the number of wind farms around the world over the past three decades, with them becoming a critical part of many countries electrical network (E.ON, 2004). Countries are now becoming reliant on the contribution of electrical energy from wind turbines, with Denmark receiving 33% of their energy in 2013 from wind power (Vittrup, 2014). It is therefore essential to recognise the…

    • 9074 Words
    • 54 Pages
    Powerful Essays
  • Best Essays

    Aerodynamic Innovations

    • 2813 Words
    • 12 Pages

    Author Note: This paper was prepared for Aerodynamics ASCI 309 taught by Bruce Slack, PhD…

    • 2813 Words
    • 12 Pages
    Best Essays
  • Satisfactory Essays

    The Global Small Wind Turbine market can be categorized on the basis of type into two segments: HAWT and VAWT.…

    • 323 Words
    • 2 Pages
    Satisfactory Essays
  • Better Essays

    Is Wind Power Green

    • 2239 Words
    • 9 Pages

    Goffman, E. 2008 Capturing The Wind Power For The 21st Century: Advantages & Disadvantages of Wind Energy: Retrieved from www.csa.com…

    • 2239 Words
    • 9 Pages
    Better Essays
  • Better Essays

    a. Just type “How to build a wind turbine” in youtube.com and many instructions videos will come out.…

    • 926 Words
    • 4 Pages
    Better Essays
  • Good Essays

    The Global Wind Turbine Rotor Blade market can be categorized on the basis of diameter size into four segments: 37-60 meters, 61-75 meters, 76-90 meters, and over 90 meters.TechNavio's report, the Global Wind Turbine Rotor Blade Market 2014-2018, has been prepared based on an in-depth market analysis with inputs from industry experts. The report covers the Americas and the EMEA and APAC regions; it also covers the Global Wind Turbine Rotor Blade market landscape and its growth prospects in the coming years. The report also includes a discussion of the key vendors operating in this market.…

    • 425 Words
    • 3 Pages
    Good Essays
  • Good Essays

    References: 1 David, A. S., 1994, Wind Turbine Technology: Fundamental Concepts of Wind Turbine Engineering, ASME, New York, p. 638. 2 Svoboda, A. J., Tseng, C., Li, C., and Johnson, R. B., 1997, “Short-Term Resource Scheduling With Ramp Constraints,” IEEE Trans. Power Syst., 12 1 , pp. 77–83. 3 Ummels, B. C., Gibescu, M., Pelgrum, E., Kling, W. L., and Brand, A. J., 2007, “Impacts of Wind Power on Thermal Generation Unit Commitment and Dispatch,” IEEE Trans. Energy Convers., 22 1 , pp. 44–51. 4 Potter, C. W., and Negnevitsky, M., 2006, “Very Short-Term Wind Forecasting for Tasmanian Power Generation,” IEEE Trans. Power Syst., 21 2 , pp. 965– 972. 5 Torres, J. L., Garcia, A., De Blas, M., and De Francisco, A., 2005, “Forecast of Hourly Average Wind Speed With ARMA Models in Spain,” Sol. Energy, 79 1 , pp. 65–77. 6 Sfetsos, A., 2002, “A Novel Approach for the Forecasting of the Mean Hourly Wind Speed Time Series,” Renewable Energy, 27 2 , pp. 163–174. 7 Lange, M., and Focken, U., 2006, Physical Approach to Short-Term Wind Power Prediction, Springer-Verlag, Berlin, p. 208. 8 Barbounis, T. G., Theocharis, J. B., Alexiadis, M. C., and Dokopoulos, P. S., 2006, “Long-Term Wind Speed and Power Forecasting Using Local Recurrent…

    • 6353 Words
    • 26 Pages
    Good Essays
  • Better Essays

    Wind Propeller Blade

    • 5364 Words
    • 22 Pages

    Wind energy turbines are broadly classified into two varieties namely, the horizontal-axis type and the vertical-axis type. The classification is based on the orientation of the axis around which the turbine rotates. The horizontal wind turbine rotates around a horizontal axis and is the common variety largely used to generate electricity. A horizontal-axis turbine mainly consists of a rotor shaft, two or three blades and an electric generator. The blades are pointed in the direction of the wind. The movement of the blades moves the shaft mechanically and the generator connected to the shaft uses this mechanical energy into electricity. Thus the electricity produced is directly proportional to the speed of wind, rather the speed of the propeller blades. Some advanced wind energy turbines use a gearbox to turn the slow rotation of the blades into a faster rotation to ensure an efficient driving of the electrical generator. Wind turbines that are mounted on a high tower, say hundred…

    • 5364 Words
    • 22 Pages
    Better Essays
  • Good Essays

    After the primary design the blade shape is fixed and can then be analyzed by numerical flow…

    • 1372 Words
    • 6 Pages
    Good Essays
  • Satisfactory Essays

    Wind Mill Project

    • 286 Words
    • 2 Pages

    Our project is a mini windmill that uses wind energy to generate electricity. This process is achieved by creating a propeller and connecting it to a motor. This motor lies on a free rotating base that rotates above a stand (truss) that supports the whole mill. Rotating the base to face the direction of the wind is achieved by connecting a back rudder to the base.…

    • 286 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    Sip for Wind Turbines.

    • 949 Words
    • 4 Pages

    The result of over a millennium of windmill development and modern engineering, today's wind turbines are manufactured in a wide range of vertical and horizontal axis types. The smallest turbines are used for applications such as battery charging or auxiliary power on boats; while large grid-connected arrays of turbines are becoming an increasingly important source of wind power-produced commercial electricity.…

    • 949 Words
    • 4 Pages
    Good Essays