pmmt
发表于 2011-6-8 23:16
谢谢分享。
oxiaolong
发表于 2011-9-14 16:12
谢谢楼主,下载学习!
oxiaolong
发表于 2011-9-19 10:10
ABSTRACT: The paper presents the design procedure of a permanent magnet generator for a 20 kW wind turbine
prototype. This work has been developed in the frame of a research project funded by the General Secretariat for Research
and Technology of Greece concerning the design and construction of a gear-less wind turbine for both autonomous and
interconnected operation with the electrical grid.
In wind power applications, multipole permanent magnet generators have become very attractive especially in small
ratings. Developments in magnetic materials, on the other hand, enabled remanence levels up to 1.2 Teslas by using
convenient Nd-Fe-B magnets resulting in competitive design of “peripheral” type generator structures. Such a design tends
to replace the traditional “internal” configurations involving ferrites. The magnet cost remains the most important concern
in medium scale applications that is why the present paper is mainly devoted to the permanent magnet material
optimization.
The method involves a preliminary design stage based on standard formulae in a first step and the introduction of a two
dimensional finite element code into an optimization procedure in a second step, in order to investigate the optimal shape
design problem. The proposed generator structure will be checked by a small scale prototype.
Keywords: Electricity generators, Optimization, Wind Turbines
冬虫夏草
发表于 2011-9-30 17:03
学习下,交流交流!
gearfan
发表于 2011-10-18 10:43
这个资料比较针对性,下来学习,谢谢楼主共享
FY_1996
发表于 2011-11-7 15:09
这份资料很不错。。感谢分享
b13217
发表于 2011-11-7 16:30
很好很好 谢谢啊
scbasin
发表于 2011-11-15 11:14
看下是什么东西
zhou20504zaq
发表于 2011-11-21 08:20
希望好的资料越来越多哦,谢谢楼主哦
xifanseu
发表于 2011-11-21 16:40
好,顶,支持!
zwp
发表于 2011-11-25 20:55
学习学习,谢谢了。
b13217
发表于 2011-12-8 14:08
很好很好十分感谢
armDD
发表于 2011-12-13 22:58
谢谢楼主!好东西大家分享!
fansheng2010
发表于 2011-12-19 09:59
学习了,谢谢分享
mrjamsbond
发表于 2011-12-27 13:42
谢谢楼主分享
jeffrey_shen121
发表于 2012-1-2 16:37
学习下谢谢了
guaike509
发表于 2012-1-13 20:07
学习中......
zhangzhanbiao
发表于 2012-1-31 18:33
正研究这个那呵呵
ttanttn
发表于 2012-2-9 21:22
学习学习谢谢楼主啊 阿门
zhoublack
发表于 2012-2-23 09:29
感谢楼主分享