基于有效二极管的工业太阳能光伏电池板的分析,利用新的三极管太阳能电池模型与传统的单双太阳能电池相比
1Nextgen Adaptive Systems Group, Department of Electrical Engineering, National Institute of Technology, Patna, 800005, India.
Environmental science and pollution research international
|March 13, 2024
概括
精确的光伏 (PV) 系统性能预测需要精确的建模. 这项研究比较了单,双和三二极管光伏模型,发现三二极管模型在不同的条件下最准确,特别是低辐射或阴影.
科学领域:
- 可再生能源系统可再生能源系统
- 电气工程 电气工程
- 计算建模 计算建模
背景情况:
- 越来越多地采用可再生能源,特别是太阳能光伏 (PV) 系统.
- 需要在安装前对光伏系统进行准确的模拟和性能预测.
- 公司和个人消费者转向光伏太阳能电池用于发电.
研究的目的:
- 开发和比较太阳能光伏系统的单,双和三倍二极管模型.
- 确定最适合在各种环境条件下准确预测性能的模型.
- 分析不同二极管模型与实验太阳能电池板数据的准确性.
主要方法:
- 为太阳能光伏系统开发单,双和三二极管模型.
- 使用MATLAB/Simulink进行比较性能分析.
- 在不同的气候条件下 (温度,辐射) 与实验太阳能电池板数据的验证.
主要成果:
- 所有模型都表现出对温度和辐射变化的敏感性.
- 三重二极管光伏模型在低太阳辐射和阴影条件下显示出更高的准确性.
- 对比分析提供了有关不同二极管模型性能的见解.
结论:
- 三重二极管模型是推用于准确的太阳能光伏系统性能预测,特别是在具有挑战性的环境条件下.
- 通过模型性能评估来理解I-V曲线有助于预测输出功率.
- 准确的建模对于可靠的太阳能集成至关重要.
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