共查询到20条相似文献,搜索用时 78 毫秒
1.
2.
3.
4.
5.
总结了FD24一200kW风力发电机组研制、调试工作的经验,讨论了国产化风机及其运行管理的可行性,并提出一种国产化最佳模式的设想。 相似文献
6.
7.
大型风力发电机组轮毂强度数值分析 总被引:1,自引:0,他引:1
文章基于德国劳埃德(GL)认证规范,对某1.5MW风力发电机组的轮毂做了强度及疲劳分析。通过计算分析,找到了轮毂在各种工况下的应力分布规律和疲劳影响因素。从而获得了风力发电机组关键零部件设计与分析的方法。 相似文献
8.
9.
10.
11.
12.
13.
14.
15.
16.
Optimum siting of wind turbine generators 总被引:3,自引:0,他引:3
This paper investigates optimum siting of wind turbine generators from the viewpoint of site and wind turbine generator selection. The methodology of analysis is based on the accurate assessment of wind power potential of various sites. The analytical computations of annual and monthly capacity factors are done using the Weibull statistical model using cubic mean cube root of wind speeds. As many as fifty-four potential wind sites, with and without wind turbine installations, geographically distributed in different states of India are used for the siting analysis. As an outcome of this analysis several definitive conclusions of archival nature have been arrived at and are presented in the paper. If this analysis is done at the planning and development stages of installation of wind power stations, it will enable the wind power developer or the power utilities to make a judicious choice of potential site and wind turbine generator system from the available potential sites and wind turbine generators respectively 相似文献
17.
18.
随着计算机技术与先进的控制技术应用到风电领域,并网运行的风力发电控制技术得到了较快发展,控制方式从基本单一的定桨距失速控制向变桨距和变速恒频控制方向发展,甚至向智能型控制发展。作为风力资源较为丰富的国家之一,我国加快 相似文献
19.
以PSCAD/EMTDC为平台建立了仿真模型,分析了以恒速异步风力发电机组为主的风电场并网运行的不同故障情况下的短路特性。仿真结果表明,影响短路特性的主要因素有故障类型、故障点、控制策略、风速等。因此,应针对风电场不同的短路特性采取相应的保护措施,以提高电网的稳定性。 相似文献