Design of a wind turbine power measurement system in a wind tunnel
Keywords:
Wind turbines, Wind tunnel, Torque and power measurement designAbstract
This article proposes the design of a power and torque measurement system for wind turbines. The measurement resolution is verified according to the Kline Mc Klintock equation, considering the uncertainty measurement in a load cell of 0.2% with the application of force at 3 cm and a resolution of 1 mm, and one revolution per rotation. Based on this project, it was determined that with the proposed instrumentation, the wind tunnel allows measurements of power up to 370 W for rotations up to 1200 rpm and force up to 1 kgf applied to the proposed load cell, obtaining an uncertainty of 7.4 W, i.e., around 2%.
Downloads
References
Alé, J. A. V. (2012). Turbinas eólicas de eixo vertical. Centro de Energia Eólica (CE-EÓLICA), Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS).
Beckwith, T. G., Marangoni, R. D., and Leinhard, J. H. (1993). Mechanical Measurements. Reading: Addison-Wesley, 5th edition
Burton, Tony., Jenkins, N., Sharpe, D., and Bossanyi, E. (2011). Wind energy handbook. John Wiley & Sons.
Çengel, Y. A., and Ghajar, A. J. (2012). Transferência de calor e massa: uma abordagem prática. Rio de Janeiro: AMGH
Ibama (2022) http://www.ibama.gov.br/phocadownload/licenciamento/2022-08-11_Usinas_Eolicas_Offshore_Ibama.pdf (acesso em 21/02/2023)
GZH exclusivo https://gauchazh.clicrbs.com.br/colunistas/giane-guerra/noticia/2022/08/empresa-da-gigante-iberdrola-estuda-investir-em-energia-eolica-no-mar-e-hidrogenio-verde-no-rs-cl7hh35gv000r0163is8ev28w.html (acesso em 06/11/2022)
New Wind (2023) https://clickpetroleoegas.com.br/turbina-eolica-inedita-em-formato-de-arvore-com-mais-de-50-microturbinas-promete-revolucionar-o-mercado/(acesso em 21/02/2023)
Plint, M, A., and Martyr, A. (1997). Engine Testing Theory and Practice. Butterworth-Heinemann.
Power Collective (2022) https://clickpetroleoegas.com.br/empresa-cria-turbina-eolica-para-telhados-residenciais-que-geram-ate-9-vezes-mais-energia-que-modelos-tradicionais/ (acesso em 06/11/2022)
Rocha, B. S. (2020).Análise Numérica E Experimental do Arrasto Aerodinâmico para Verificação de Um Túnel De Vento. TCC- Curso de Engenharia Mecânica Universidade Federal de Santa Maria - Campus Cachoeira do Sul.
SIEMES 92022) https://clickpetroleoegas.com.br/siemens-desbanca-a-gigante-general-electric-a-maior-e-mais-poderosa-turbina-eolica-do-planeta-bate-recorde-de-producao-de-359mw-em-24h-energia-de-18-milhao-de-km-para-carro-eletrico/ (acesso em 06/11/2022)
World Wide Wind (2022) https://clickpetroleoegas.com.br/empresa-norueguesa-desenvolve-novo-tipo-de-turbina-eolica-offshore-contra-rotativa-que-produz-o-dobro-de-energia-com-menos-impacto-ao-meio-ambiente/ (acesso em 06/11/2022)
Downloads
Published
How to Cite
Issue
Section
License
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
A revista adota o padrão de licença Creative Commons, de acesso livre.