吴佳梁,李成锋.基于发电厂的风力发电机系统优化设[J].农业机械学报,2009,40(6):94-97.
.Design of Wind Energy Conversion System Based on Power Factory[J].Transactions of the Chinese Society for Agricultural Machinery,2009,40(6):94-97.
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基于发电厂的风力发电机系统优化设   [下载全文]
Design of Wind Energy Conversion System Based on Power Factory   [Download Pdf][in English]
  
DOI:10.3969/j.issn.1000-1298.[year].[issue].[sequence]
中文关键词:  风力发电机组  伸缩式叶片  优化  遗传算法
基金项目:
吴佳梁  李成锋
三一电气有限责任公司
中文摘要:提出一种基于发电厂的风力发电机设计理念,以风电场年发电量和发电质量作为优化目标,采用伸缩式叶片结构,在低风速下伸展叶片以提高风机输出功率,在高风速下收缩叶片,结合变桨实现输出功率调节;将额定风速、伸展时最大叶片长度、收缩时最小叶片长度和叶片中心半径作为优化变量,建立风机系统优化模型,运用遗传算法获取风机最优设计参数。结合风机设计实例,验证了风机系统优化设计的可行性。
Key Words:
Abstract:A design method of wind energy conversion system based on the concept of power factor is proposed. The optimal power energy and electricity quality are considered as optimization objects. The blades are extended to improve power out-put at low wind speed and shrunk with regulating mechanism at high wind speed to adjust power out-put. Taking the rated wind speed, the maximal length of an extended blade, the minimal length of a shrunk blade and the central radius of a blade as optimization variables, an optimization model of the wind turbine is proposed to obtain optimal design parameters using genetic algorithm. Finally, the availability of optimal design of wind energy conversion system is validated by a case of wind turbine. 

Transactions of the Chinese Society for Agriculture Machinery (CSAM), in charged of China Association for Science and Technology (CAST), sponsored by CSAM and Chinese Academy of Agricultural Mechanization Science(CAAMS), started publication in 1957. It is the earliest interdisciplinary journal in Chinese which combines agricultural and engineering. It always closely grasps the development direction of agriculture engineering disciplines and the published papers represent the highest academic level of agriculture engineering in China. Currently, nearly 8,000 papers have been already published. There are around 3,000 papers contributed to the journal each year, but only around 600 of them will be accepted. Transactions of CSAM focuses on a wide range of agricultural machinery, irrigation, electronics, robotics, agro-products engineering, biological energy, agricultural structures and environment and more. Subjects in Transactions of the CSAM have been embodied by many internationally well-known index systems, such as: EI Compendex, CA, CSA, etc.

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