风力发电机组选型方法的研究

发布时间：2018-05-19 09:27

本文选题：离网小型风力发电机 + 选型方法　；参考：《内蒙古农业大学》2014年硕士论文

【摘要】：现阶段,我国约有20多个机型的离网型小风机投入生产,年均可生产十几万台。居住在边远地区的广大居民、牧民以及渔民等的生产用电需求(除生活用电外)随着社会经济的发展大幅增加。目前,居住在边远或无电地区的农、牧、渔民仍是离网型小型风电机组的主要用户。其中,内蒙古自治区凭借自身得天独厚的地理条件和丰富的风能资源以及政府政策的积极支持成为了我国离网型风电机组最广泛的应用地区。近年来,小型风力发电机组的应用也随着科学技术史的进步和社会经济的发展拓展出两个新的方向,一为城乡道路风光互补系统,一为分布式发电系统。在拥有如此之大的市场前景下,针对离网型小型风力发电机的选型方法却很少,这对极大部分不了解风力发电机的采购人员造成很大困扰。本文针对上述问题,在风电机组额定风速与安装地高频风速相匹配的基础上,对年发电量、功率系数和成本进行综合对比研究离网型小型风力发电机的选型方法。依据国家标准规定测试方法对多台风电机组进行测试,验证所提出选型方法的合理可行性。
[Abstract]:At present, there are more than 20 kinds of off-net fans in our country, which can produce more than 100, 000 units a year. With the development of social economy, the production demand of the residents, herdsmen and fishermen living in the remote areas has increased greatly. At present, farmers, pastoralists and fishermen living in remote or non-electric areas are still the main users of off-net small wind turbines. Among them, Inner Mongolia Autonomous region, with its unique geographical conditions, abundant wind energy resources and the active support of government policies, has become the most widely used area of off-grid wind turbines in China. In recent years, with the development of science and technology and the development of social economy, the application of small wind turbines has developed two new directions, one is the urban and rural road scenery complementary system, the other is the distributed generation system. With such a large market prospect, there are few selection methods for off-grid small wind turbines, which is a great problem for most people who do not know about wind turbines. In this paper, based on the matching between the rated wind speed of wind turbine and the high frequency wind speed installed in the ground, the selection method of off-grid small wind turbine is studied based on the comprehensive comparison of annual power generation, power coefficient and cost. Several wind turbine units are tested according to the national standard, and the feasibility of the proposed selection method is verified.
【学位授予单位】：内蒙古农业大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TM315

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