摘要
太阳能电池的输出功率测量实体实验存在着无法实现极端温度下的测试环境,无法实现大功率太阳能功率输出户外现场实验,实验难度大且存在采集数据的时间跨度长等问题。利用计算机建模和现代信息交互技术,开发了影响太阳能电池输出功率变化因素的探究虚拟仿真实验项目。分析了太阳光强变化的数学建模、实验报告系统中非线性数据自动评判、异常操作提示等问题,实验操作步骤中有机融合了验证性、综合性和设计性实验内容。为工科虚拟仿真实验项目的构建提供了参考,也激发了学生学习光伏技术的兴趣,提高了学生自主创新能力。
There are some problems in the physical experiment of solar cell output power measurement,such as the inability to achieve the test environment under extreme temperature,the inability to achieve high-power solar power output,the difficulty of outdoor field experiment,and the long time span of data collection.This paper uses computer modeling and modern information interaction technology to develop a virtual simulation experiment project to explore the factors affecting the change of solar cell output power.The mathematical modeling of solar intensity change,how to realize the automatic evaluation of nonlinear data in the experimental report system,and how to set up abnormal operation are analyzed.The experimental operation steps organically integrate the verification,comprehensive and planned experimental contents.It provides a reference for the construction of the virtual simulation experiment project of engineering,also stimulates the students interest in learning photovoltaic technology,and improves the students’independent innovation ability.
作者
尤源
刘艳
李俊生
YOU Yuan;LIU Yan;LI Junsheng(School of Physics and Electronics,Yancheng Teachers College,Yancheng 224002,China)
出处
《实验室科学》
2024年第3期35-38,42,共5页
Laboratory Science
基金
盐城师范学院教育教学改革课题(项目编号:2018YCTUJGY061)。
关键词
虚拟仿真
太阳能电池
功率
实验项目
virtual simulation
solar cells
power
experimental projects
