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A computational modelling of wind turbine mechanical power and its improve factor determination

机译：风力发电机机械功率的计算模型及其改进因素的确定

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摘要

A Wind Turbine Simulator is developed and presented in this paper to model and analyse the performance of a horizontal axis wind turbine mechanical power with its effective and improve factors. The effective factor is used to determine the effectiveness of wind turbines to extract wind energy for a specific wind speed with different number of blades. The improved factor is used to determine the improved performance of wind turbine with the increment of turbine blades. The improve factor for one to six blades of a wind turbine is evaluated based on three different commercial wind turbine parameters. The computational simulation results show that wind turbines rotating at low wind speed performs better with more turbines blades due to unity effective factor. High improve factors of a wind turbine can be achieved from the increment of one to two blades and two to three blades. This paper contributes to the computational simulation evaluation of effective and improve factors for the determination of a suitable blade configuration in a wind turbine design with a given constraint on the mechanical output power.
机译：本文开发并提出了一种风力发电机仿真器，以对水平轴风力发电机机械动力的性能和改进因素进行建模和分析。有效因子用于确定风力涡轮机使用不同数量的叶片为特定风速提取风能的效率。改进因子用于确定随涡轮叶片增加而提高的风力涡轮机性能。基于三个不同的商用风力涡轮机参数评估了风力涡轮机的一到六个叶片的改进系数。计算仿真结果表明，由于统一的有效因素，低风速旋转的风力发电机在叶片数量更多的情况下性能更好。通过增加一到两个叶片和两到三个叶片，可以实现风力涡轮机的高改进系数。本文对有效和改进因素的计算仿真评估做出了贡献，这些因素用于确定在给定机械输出功率约束的情况下确定风机设计中合适的叶片配置。

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  • 来源
  • 会议地点 Kuala Lumpur(MY)
  • 作者

    Matthew Y. W. Teow; H. K. Chiu; Rodney H. G. Tan;

  • 作者单位

    Faculty of Engineering, Technology and Built Environment, UCSI University, 56000, Kuala Lumpur, Malaysia;

    School of Engineering, KDU University College, 40150, Shah Alam, Malaysia;

    Faculty of Engineering, Technology and Built Environment, UCSI University, 56000, Kuala Lumpur, Malaysia;

  • 会议组织
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Erbium;

    机译：铒;;

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