Engineering Assignment 代写: 风能的可行性

Engineering Assignment 代写: 风能的可行性

Engineering Assignment 代写:  风能的可行性

风是流动的热空气和冷空气在地球的表面(BWEA,2010)。空气是一个组合的固体、液体和气体粒子(欧洲风能协会,2011)。来自太阳的能量在我们的大气层中闪烁,但是表面被加热的不均匀。这样的结果在一些地方是温暖的,而其他人都很酷。当地球加热不均匀,因为热空气比冷空气轻,因此上涨,压力差异创造(欧洲风能协会,2011)。气流尽量平衡这些压力的差异。随着地球的旋转,空气压力的不同导致空气的不均匀流动。即风(欧洲风能协会,2011)。由于温室气体排放量上升到大气中,从燃烧的化石燃料,如煤,天然气,石油和泥炭。至于我们的问题的最好解决办法的一个风电的行为,因为它是一种清洁、可持续、可再生、取之不尽的溶液(我,2011)。这种能源可以用来发电和环保意识的增强,它作为一种清洁能源和环境友好的供应源的主要贡献者(欧洲风能协会,2010)。风能是首次在欧洲领先的技术(BWEA,2010)。有关风能装机容量超过10千瓦,有安装在欧洲2009,产生从2008增加23%(欧洲风能协会,2010)。到2009年底,共有192000名工人直接或间接地在这一领域(欧洲风能协会,2010)。到2009年底,风电装机容量在欧洲生产的4.8%的电力需求和二氧化碳排放1亿600万吨,是可以避免的,这将是以欧盟从25%路汽车的等效(欧洲风能协会,2010)。这个电量足以8200万辆电动车的动力,可能会更环保(欧洲风能协会,2011)。由于风力涡轮机的介绍,它是关系到欧洲€燃料成本节省每年60亿(欧洲风能协会,2010)。这样一个巨大的环保节能,而且消耗世界石油供应,很容易看到为什么可再生能源解决方案是一个大生意。

项目的1.1个目标:这个项目的目的是比较和对比一个陆上风电场和海上风电场的可行性,也发现与风电场相关联的优点和缺点。

1.0 Introduction:

Wind is the movement of hot and cold air over the surface of the Earth (BWEA, 2010). Air is a combination of solid, liquid and gas particles (EWEA, 2011). Energy from the sun shines on our atmosphere all of the time, but the surface is heated unevenly. This results in some places being warm while others are cool. As the earth is heated unevenly and because hot air is lighter than cold air and therefore rises, differences in pressure are created (EWEA, 2011). Airflows try and equalise these pressure differences. Together with the rotation of the earth, the difference in air pressure causes an uneven flow of air. i.e. wind (EWEA, 2011). Due to the rise in greenhouse gas emissions into the atmosphere, from the burning of fossil fuels such as coal, gas, oil and peat. Wind energy acts as one of the greatest solution to our problems, as it is a clean, sustainable, renewable and inexhaustible solution (SEAI, 2011). This renewable form of energy can be used to generate electricity and with increasing environmental awareness, it acts as a major contributor to a clean and environmental friendly source of energy supply (EWEA, 2010). Wind energy is for the first time the leading technology in Europe (BWEA, 2010). In relation to installed wind energy capacity, there was over 10 GW installed in Europe in 2009, which produces an increase of 23% from 2008 (EWEA, 2010). By the end of 2009, a total of 192,000 workers were employed directly and indirectly in this sector (EWEA, 2010). By the end of 2009, the wind power capacity installed in Europe produced 4.8% of the electricity demand and the emission 106 million tonnes of carbon dioxide was avoided, this would be the equivalent of taking 25% of cars in the EU off the road (EWEA, 2010). This amount of electricity would be enough to power 82 million electric cars that would potentially be more environmentally friendly (EWEA, 2011). Since the introduction of wind turbines, it is saving Europe €6 billion per year in relation to fuel costs (EWEA, 2010). With such a huge environmental saving, and also the world oil supplies depleting, it is easy to see why renewable energy solutions is a big business.

1.1 Aims of the project: The aim of this project is to compare and contrast an onshore wind farm and an offshore wind farm in terms of feasibility, also to discover the advantages and disadvantages associated with both wind farms.

 Engineering Assignment 代写:  风能的可行性

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