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[技术] 小型风力发电机组安装全部技术资料

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发表于 2011-5-28 06:59:09 | 显示全部楼层 |阅读模式
小型风力涡轮机,特别是城市和安装涡轮机是无需专门的一极,近年来吸引了公众的极大热情。这种热情推动能源保护主义者之间普遍增长,估计预测,小型风力生产的电力将增加2013年全国三十倍不幸的是,现有的风力资源大部分已较大,农村安装涡轮机设计;。从而,他们并不适合这一新兴市场。这方面的一个后果是,很多潜在的城市小型风力发电机组的业主过度预测当地风力资源,既昂贵且效率低下。据最近的一项研究Encraft有限公司出版,小型风力发电机安装在他们的农村极远落后建筑安装同行。

Small wind  turbines, and especially urban-mounted turbines which require no dedicated  pole, have garnered great public enthusiasm in recent years. This enthusiasm has  fueled widespread growth among energy conservationists, and estimates predict  that the power produced nationally by small wind will increase thirty-fold by  2013.  Unfortunately, most of the wind resources  currently available have been designed for larger, rural-mounted turbines; thus,  they are not well suited for this nascent market. A consequence of this is that  many potential urban small wind turbine owners over-predict their local wind  resource, which is both costly and inefficient. According to a recent study  published by Encraft Ltd., small wind turbines mounted to buildings far underperformed  their rural pole mounted counterparts.

As a proposed solution to this problem, this project introduces the concept of a Web-based Wind Assessment System (WWAS).  Through an economically viable wind measurement structure, this system converts wind resources into a web-based, user-friendly interface, for prospective small wind turbine owners to use.  The WWAS prevents potential clients from investing in a system that may not be viable for their location.

In addition, a small wind turbine is designed in this project, which has a unique modular mounting system, allowing the same baseline wind turbine to attach to various structures using interchangeable mounting hardware. This includes such accessible urban structures as street lights, building corners, flag poles, and building walls, among others.

This design also utilizes concepts that address some of the challenges associated with mounting small wind turbines to existing urban structures.  These concepts include: swept tip blades and lower RPM to reduce noise; vibration suppression using rubber shims; a netted duct to protect wildlife; and a direct-drive permanent magnet generator to ensure low starting torque.

Finally, the cost of this system is calculated using off-the-shelf components, which minimize testing and certification expense.  This small wind turbine system is designed to be grid-connected, has a 6 foot diameter rotor, and is rated at 1 kW.  This design features a unique modular interchangeable mounting system.  The cost for this complete system is estimated to be $2,050.  If a users’ site has an average wind speed of 14 mph (6.5 m/s), this system will generate a return on investment in 8.5 years, leaving over 10 years of profit.  The profit for this system, at this sample average wind speed, yields over $4,000 during its 20-year design life, which is a two-fold return on investment.

This project has implications for various stakeholders in the small wind turbine market, including designers, engineers, manufacturers, and potential customers.  Equally important is its potential role in guiding our future national—even global—energy agenda.

小型风力发电机组安装

小型风力发电机组安装


小型风力发电机组安装

小型风力发电机组安装


小型风力发电机组安装

小型风力发电机组安装
 楼主| 发表于 2011-5-28 07:01:55 | 显示全部楼层

小型风力发电机组安装

小型风力发电机组安装


小型风力发电机组安装

小型风力发电机组安装


小型风力发电机组安装全部技术资料

小型风力发电机组安装全部技术资料


小型风力发电机组安装

小型风力发电机组安装


小型风力发电机组安装

小型风力发电机组安装


小型风力发电机组安装

小型风力发电机组安装


小型风力发电机组安装

小型风力发电机组安装


小型风力发电机组安装

小型风力发电机组安装


小型风力发电机组安装

小型风力发电机组安装


小型风力发电机组安装

小型风力发电机组安装
 楼主| 发表于 2011-5-28 07:07:03 | 显示全部楼层
 楼主| 发表于 2011-5-28 07:09:27 | 显示全部楼层
 楼主| 发表于 2011-5-28 07:12:01 | 显示全部楼层
 楼主| 发表于 2011-5-28 07:22:21 | 显示全部楼层
小型风力发电机制造




刀片模板制备(1 / 2):
模板定义在沿叶片的具体地点。每个模板定义了机翼形状和扭曲。
刀片图


刀片模板制作(2 / 2):
模板是喷出的1 / 16日铝板出去的水。每一部分都标有一个字母对应到车站的位置。
刀片图

 楼主| 发表于 2011-5-28 07:22:47 | 显示全部楼层
胶合木板(1 / 2):
左边的图定义了如何将胶木板在一起,形成了空白螺旋桨雕刻。对于此片我用3 / 4“松木板。松木是软木,易于雕刻。后来我使用木材硬化剂以保持形状,减少外切口。 设计图.



胶合木板(2 / 2):
粘在一起的木板是与品牌紧密结合木材胶水。至关重要的是,没有空气的差距仍然存在,所以用尽可能多的夹子。我用夹子和废钢之间的木材木板夹,以确保不戳在木头洞。



这标志着雕刻(1 / 2)刀片:
马克对胶合木注册空白平面图。然后切出的平面图用带锯(这一步完成向右)。接下来,沿着刀片跨度标记以指示的模板将放在车站。

 楼主| 发表于 2011-5-28 07:22:57 | 显示全部楼层
这标志着雕刻(2 / 2)刀片:
马克的前缘和后缘(前缘左图所示)。



雕刻刀片(1 / 5):
开始删除材料,留下前缘和后缘不变。



雕刻刀片(2 / 5):
由于刀片初具规模,模板用于检查的轮廓。

 楼主| 发表于 2011-5-28 07:23:08 | 显示全部楼层
雕刻刀片(3 / 5):
一个画刀是用来磨练最后叶片形状。



雕刻刀片(4 / 5):
沙刀片。



雕刻刀片(5 / 5):
微笑的工作做得很好!

 楼主| 发表于 2011-5-28 07:23:20 | 显示全部楼层
画中的刀片(1 / 1):
加入硬化剂的木材外套(如果你使用像松树一软木材),沙一遍,然后喷漆。



更多的刀片(1 / 1):
此时,您可以重复这一过程有更多的时间和两三个叶片。或者,在这种情况下,我将使用 螺旋桨复印机 重复三个刀片。三是由多个空格,等待重复。



集线器(1 / 1):
该中心是由铝合金加工。通过固定板之间以刀片中枢功能。 集线器图 (忽略旋翼夹,也就是从旧的设计了)。
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