节点文献
白云湖风光互补照明系统设计
Baiyun Lake Wind and PV Hybrid Lighting System Design
【作者】 李锐;
【作者基本信息】 华南理工大学 , 电气工程, 2012, 硕士
【摘要】 近年来我国社会经济不断发展,能源的消耗日益增长,而随之而来的是地球资源日益贫乏,基础能源的投资成本攀升,导致了各种安全和污染隐患。虽然对能源的利用给社会发展带来了长足的进步,但是对能源的利用却给人类赖以生存的环境带来了极大的破坏。地球的风能和太阳能现已普遍被人们认为是一种最理想的无污染环境的绿色可利用能源,而且相关的技术在近几年来也得到了充分的发展,风光互补技术克服了两种能源单一利用所带来的局限性,风光互补发电系统作为一种灵活、稳定的能源供给系统,将是新能源利用研究与应用的重要方向。随着我国城市化进程,不仅是大中城市,还有广大的农村地区也都规划了路灯照明,随处可见的路灯已经成为我们夜晚工作生活不可或缺的设备。但是传统路灯耗电量大,安装施工跨距大,输电线路长。在对新能源需求急剧增长的现代社会,风光互补供电系统可为那些处于无电状态,人烟稀少,用电负荷低且交通不便的地区提供经济实用的电力支持,也符合了绿色能源的发展趋势。希望通过对风能,太阳能,路灯照明技术的研究,提出一种切实可行的白云湖路灯照明设计项目方案,主要的内容有:1、介绍风光互补照明系统的结构原理及发展趋势;2、对广州市白云湖地区光照和风力情况进行分析,匹配相应的发电储电系统,满足白云湖路灯的照明电能需要,解决离网式电能供给的问题;3、针对广州的实际风光能量情况和白云湖的实际规划需求,进行照明工程应用设计。
【Abstract】 In recent years, with the continuous development of China’s social and economicconditions, energy consumption growing day by day, followed by the climbed investmentcost of the basic. So it leads to a variety of safety and pollution risks.Although making use ofenergy has brought long-term progress to the social development.,but it also has brought greatdamage to the survival of the human environment.Earth wind and solar energy are nowgenerally believed to be one of the most ideal pollution-free environment green energy. Andthe related technology has also obtained the full progress in the last few years.Wind and solartechnology overcame the limitations of the two single energy utilization.Wind and solarpower generation system as a flexible and stable energy supply system, will become to be animportant direction of research and application of new energy utilization.With the process of urbanization in China, not only large and medium-sized cities, aswell as the majority of the rural areas are also planned street lighting, street lights everywherehas become an integral part of our night-work life equipment.But the traditional street lightspower consumption,Installation and construction of large span are all have the lengthtransmission line.Sharp increase in the demand for new energy in modern society, Wind andsolar power systems provide economical power support for those in the non-electric state,sparsely populated, low electricity load and inaccessible areas.Wind and solar power supplysystemis also in line with the development trend of green energy.This article hope through research on wind, solar street lighting technology, propose apractical Baiyun Lake street lighting design project program, the main content of:1、Introduced the structure principle and the development trend of wind and solarlighting system;2、the Guangzhou Baiyun Lake area light and wind conditions are analyzed,corresponding to the matched power storage system, meet the Baiyun Lake Street Lightingelectrical energy needs, solve the off-grid power supply problem;3、For Guangzhou’s actual scenery energy situation and the actual needs of BaiyunLake planning, conduct lighting engineering design.
【Key words】 LED; Wind-Photovoltaic Hybrid Power Generation; Illumination; Control;