谈太阳能室外照明系统在建筑节能中的应用

简介 本文论述了太阳能室外照明系统在我国建筑节能中的意义,探讨了太阳能室外照明系统的定义与应用,指出太阳能室外照明系统将成为节能省地型住宅建设的重要途径,太阳能室外照明系统和使用市电灯具的效果作实用对比。     

怎样理性认识太阳能在路灯上的应用

太阳电池用于照明是太阳能应用中一个重要领域,为了解决无电源地区的照明问题,太阳能照明在西藏、青海、内蒙、云南等边远地区得到越来越多的应用。应该说太阳能照明为上述地区作出了重要的贡献。目前太阳能草坪灯、庭院灯有相当大的数量用于出口,但是一直被人们期望的太阳能路灯却发展缓慢,这究竟是什么原因？本文就一家之言作粗浅的探讨。     

乡镇太阳能路灯的探讨

开发和利用太阳能是具有远大前景和近期效果的事业。太阳能发电具有火电、水电、核电所无法比拟的清洁性、安全性、资源的广泛性和充足性等优点，太阳能被认为是二十一世纪最重要的能源。目前太阳能照明已取得较大突破，太阳能照明装置已开始应用于山区、村镇的室内、街区、道路照明，解决了部分山区、村镇供电困难，提高了农民生活水平，推动了绿色照明工程和农村现代化的发展。     

居住小区太阳能光伏照明研究

介绍了太阳能发电原理和居住小区太阳能照明系统配置要求,对太阳能照明系统与普通照明系统的经济效益进行了分析,指出太阳能具有良好的经济效益和社会效益,以利于推广太阳能光伏发电的应用。     

太阳能与LED照明设备的利用和发展

本文主要介绍如何将太阳光转换为实用能源以及LED照明的原理。通过两者结合,利用太阳作为能源,驱动LED照明设备组成太阳能照明系统。并对太阳能LED照明系统应用前景进行讨论。     

上海宝山区建成太阳能住宅小区

本刊讯上海市宝山区杨北中心村住宅小区内的路灯、草坪灯、门牌照明等运用了太阳能的光电技术，有119户家庭安装了节能、环保的新型太阳能热水器．成为太阳能住宅小区。     

太阳能光伏照明技术规范研究

国标《太阳能光伏照明装置总技术规范》编制背景1．在我国可再生能源有关政策的带动下,太阳能路灯、庭院灯、草坪灯和太阳能装饰灯、标志灯、广告灯等的应用逐渐形成规模．太阳能航道灯、信号标志灯已大规模应用。随着太阳能光伏照明装置的迅速推广．不少亟待解决问题凸现出来．制定相关国家标准十分必要。因此中国国家轻工业联合会提出编制国标《太阳能光伏照明装置总技术规范》．目前报批稿以上报待批。     

太阳能在市政照明的应用前景

通过对太阳能在市政照明的优缺点进行分析比较,提出太阳能灯在造价、功率和景观等方面的现实选择和发展方向,并以立交桥人行通道太阳灯项目为例,进一步阐述太阳能在市政照明的应用前景。     

太阳能灯照亮京郊新农村

自2005年以来,北京市农委、科委和发改委等部门配合首都新农村建设,先后组织实施了“太阳能让农村亮起来”、“太阳能照亮百村”示范工程,在京郊远近13个区县安装了数万盏太阳能路灯、庭院灯、标识灯、杀虫灯和景观灯。太阳能光伏照明在首都农村的推广应用,让昔日无室外照明的农村亮起来了,对改善农村道路和室外环境照明状况,为广大农民和去农村观光者夜间出行或户外活动,促进农村经济发展和新农村建设,     

光伏与建筑一体化——太阳能楼道照明系统的设计

本文论述了光伏与建筑一体化与先进的红外遥感LED集成技术在太阳能楼道照明系统中的设计方法。利用接收太阳能辐射量的“四季均衡冬季最大”的太阳能楼道照明系统设计原则．确定太阳能楼道照明系统的设计方案,并对其进行了经济评估。     

办公建筑与太阳能和用的一体化设计研究

太阳能与建筑一体化是未来太阳能利用的趋势,该文主要对办公建筑中太阳能现阶段的应用途径加以总结,列举了一些太阳能光热、光电、可控自然采光、通风降温等方面的应用实例．对我国节能和能源结构的优化具有一定的现实意义。     

太阳能在智能建筑中的应用

介绍了太阳能利用技术在建筑中的应用,包括太阳能热水、太阳能采暖、太阳能光伏发电、太阳能制冷以及空调和照明系统等,并将其原理作了研究,提出太阳能与智能建筑结合,建筑的节能减排效益更加显著,应大力推广。     

Exergetic assessment of transmission concentrated solar energy systems via optical fibres for building applications

Solar lighting with fibre optic bundles can be considered as a very promising option from the viewpoint of energy efficient green buildings. This study dealt with the exergetic analysis and the performance assessment of the system based on the idea of transmission concentrated solar energy via optical fibres (TCSEvOF).

Although the main objective of the present study includes the solar lighting to non-daylit areas, it could be possible to transform by additional components and some modifications for other applications, such as solar power generation, solar surgery, photobioreactors, hydrogen generation and photochemical reactions and solar pumped lasers. In the analysis, the experimental data obtained from the system composed of low cost dual sun tracking offset paraboloidal dish and fibre optic bundle and installed in Ege University Solar Energy Institute, Turkey were used. Monthly average hourly exergy efficiencies of the TCSEvOF system were calculated by applying the exergetic model. Exergy efficiencies varied between 1% and 28% in daytime depending on the solar radiation values along the whole year. The seasonal average exergy efficiencies were found to be 16%, 20%, 18%, and 7% for the spring, summer, autumn and winter seasons, respectively. Average annual exergy efficiency of the system for the whole year was obtained to be 15%. Parameters affecting the performance were discussed, while some suggestions towards increasing energy and exergy efficiencies of the system for further researches were made. It is expected that the model presented here would be beneficial to everyone involved in the design and performance evaluation of solar lighting with fibre optic bundles in building applications.     

太阳能光伏技术与建筑应用

介绍了太阳能光伏技术的基本原理、系统组成(由太阳能电池板、蓄电池、控制器、逆变器组成)、运行方式(有独立系统、群控系统、并网系统、混合系统、并网混合系统几种运行方式)、太阳能电池板的安装要求等,分析了光伏技术在建筑照明、太阳能水泵、光伏建筑一体化等领域的应用。     

天津市太阳能资源分析及其在供暖上的应用

本文利用天津市气象台站近9年来的气象资料,对天津市的太阳能资源进行了分析和评价,并介绍了太阳能在供暖方面的一些新应用,主要包括太阳能地板辐射采暖和太阳能季节热量存储供暖,指出了由于天津地区太阳能资源较为丰富,因此在天津地区开发利用太阳能十分必要。政府应该把开发和利用太阳能放在能源发展的优先地位,应该对阳光经济给予大力支持。     

Development of an optimal daylighting controller

A new lighting and daylighting control strategy is modeled and evaluated against conventional lighting and daylighting controls. The new lighting and daylighting control strategy can be incorporated in an energy management and control system (EMCS) to operate and control lighting fixtures in any indoor space. The new daylighting control can also be modeled and integrated in detailed building energy simulation tools. Through a validation analysis, it was found that the new control strategy provides more energy savings than conventional daylighting controls. Moreover, the validation analysis has indicated that existing daylighting control simulation analysis tools could overestimate lighting energy savings associated with daylighting controls. Moreover, it was also found that if calculated solar and illuminance data are used instead of measured solar radiation data, the errors in predicting lighting energy use when daylighting controls are utilized can be significant.     

锂离子电池在太阳能电池路灯照明技术中的应用

文章介绍了太阳电池使用锂离子电池储能的工作原理与系统构成,以及太阳能光伏技术在照明工程中锂离子电池的应用,并对其成本及存在问题作了简要的分析。     

太阳能光伏技术应用

论文对太阳能光伏发电系统和目前应用较广的太阳能照明系统的应用进行了介绍。     

集合住宅中太阳能技术应用研究

目前城市住宅建筑中的太阳能技术应用相对滞后于住宅建筑自身的发展,本文结合集合式住宅的特点阐述了相关太阳能技术在建筑中的应用策略及应用原则,并通过实例具体分析了多项太阳能技术的综合应用。     

Determination of the optimum tilt angle of solar collectors for building applications

Solar energy technologies offer a clean, renewable and domestic energy source, and are essential components of a sustainable energy future. This paper deals with the determination of the optimum tilt angle of solar collectors for building applications. The optimum angle is calculated by searching for the values for which the total radiation on the collector surface is a maximum for a particular day or a specific period. An application of the model is done using the experimental data measured for Izmir in Turkey. The best orientation for solar collectors in Izmir is due south. For increasing the utilization efficiency of solar collectors, it is recommended that, if it is possible, the solar collector should be mounted at the monthly average tilt angle and the slope adjusted once a month.