基于风光互补的新能源家居供电系统设计摘 要根据相关资料显示,全球石油储量利用年限是 40 年,天然气为 50 年,而煤则为 60年。所以到了 60 年后时,化石能源枯竭,可再生能源就会取代他们,并且在发电方面占主要地位。作为可再生能源的风能与光能在这样的背景下自然受到了很多人的关注。风能,是一种由于空气流动产生的能源,其储藏量大、分布广,而且无污染、可再生。相似的光能,同样源于太阳,是太阳能的另一种形式,同样的储量几乎无限,开发利用清洁,都是理想的替代能源。尤其在我国,太阳能和风能资源丰富,而同时利用他们的风光互补发电在稳定性方面比他们单一利用更加具有优势。本文以风光互补发电的新能源家居供电系统为研究对象。首先分别设计风力发电系统、光伏发电系统和储能系统模块,以及一系列辅助模块,如逆变模块、升压模块、测量模块等。而在光伏发电系统和风力发电系统中还配置最大功率点追踪模块,使各种情况下都可以得到最大输出功率。然后光伏、风力和储能模块共同发电维持对负载输出功率稳定,多余的则给储能充电。最后利用 Matlab 的 Simulink 模块进行仿真,验证此设计是有效可行的。关键词:新能源;风光互补;家居供电系统;最大功率点追踪;仿真北京理工大学珠海学院 2020 届本科生毕业设计AbstractAccording to ralavent data, the life spen of globel oil rasarves is 40 years, neteral ges is 50 years, and coal is 60 years. Therefore, by 2050, global renewable energy will replace the position of conventional energy and occupy a dominant position in power generation. Wind and light energy, which are ranavable energy saurces, have netvrally attrected the attantion of many people in this contaxt. Wind energy is an energy generated by the flow of air. It has large storage, wide distribution, and is pollution-free and renewable. Similar light energy, also derived from the sun, is another form of solar energy. The same reserves are almost unlimited. The devalopment and atilization of clean energy are idael alternative energy sovrcas. In China, solar energy and wind energy are relatively abundant...