Evaluation of Photovoltaic Performance by 40kW PV System Installed at National College of Technology and their Database

国立技术学院安装的40kW光伏系统光伏性能评估及其数据库

基本信息

批准号：
13558058
负责人：
YAMAGUCHI Toshiyuki
金额：
$ 7.49万
依托单位：
Wakayama National College of Technology
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research (B)
财政年份：
2001
资助国家：
日本
起止时间：
2001 至 2003
项目状态：
已结题

来源：
https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-13558058/
关键词：
Photovoltaic Solar cell Generating characteristic Conversion efficiency Solar radiation Ambient temperature Database

项目摘要

Recently photovoltaic power (PV) system which is a clean energy source has been attracted attention in order to solve global environment problems and so on. 40kW PV systems were installed in 39 Colleges of Technology. In this research, we collect the data in theses 39 PV sites such as the equipment specification and generated electric energy, evaluate these data, produce the database of these collecting data and the evaluation result, and publish the database by the Internet. Data, such as the equipment specification and generated electric energy by PV system installed in 39 Colleges of Technology, was collected. The evaluation program of data was created and we compared the measured data with the values simulated from solar radiation and compared the generated electric energy of each College. The weather condition measurement system was installed in Maizuru College of Technology with snow season, and the data in this point was collected. Consequently, the frame of a PV module causes snow coverage, and it became clear that twice electric energy will be obtained by removing snow coverage. The data in north direction was collected using the PV system installed at Wakayama College of Technology which can be set variable direction and tilted angle. As compared with the electric energy of PV system installed in south direction, it became clear that the average value in a year was 661 The server system was built in Toyota College of Technology for publication with the Internet. The program (normalizing tool) was created to transfer the data of each College into the unified form. The data of PV system was produced as database, which is exhibited by the Internet. URL is http://www.arc.ice.toyota-ct.ac.jp/pv/. The research purpose can be attained and it is expected that the result of this research contributes to the further spread of PV systems.

最近，Potovoltaic Power（PV）系统是一种清洁能源，引起了人们的注意，以解决全球环境问题等。 40kW PV系统已安装在39个技术学院中。在这项研究中，我们在39个PV站点（例如设备规范）中收集数据，并生成电能，评估这些数据，生成这些收集数据的数据库和评估结果，并通过Internet发布数据库。收集了39个技术学院中安装的PV系统的设备规范和发电的数据。创建了数据评估程序，我们将测量的数据与太阳辐射模拟的值进行了比较，并比较了每所大学的发电能量。天气状况测量系统安装在雪季的迈兹鲁技术学院，并收集了数据。因此，光伏模块的框架会导致雪覆盖，很明显，通过去除雪覆盖范围将获得两倍的电能。使用在Wakayama技术学院安装的PV系统收集北方的数据，该系统可以设置为可变方向和倾斜角度。与安装在南方方向的PV系统的电能相比，很明显，一年中的平均值为661，服务器系统是在丰田技术学院建造的，供互联网发布。创建了程序（归一化工具），以将每个大学的数据转移到统一的形式中。 PV系统的数据是作为数据库生成的，该数据库由Internet展示。 URL是http://www.arc.ice.toyota-ct.ac.jp/pv/。可以实现研究目的，并且可以预期这项研究的结果有助于PV系统的进一步传播。