Comprehensive Parameterization of Solar Cell: Improved Accuracy With Simulation Efficiency
Comprehensive Parameterization of Solar Cell: Improved Accuracy With Simulation Efficiency
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DOI：
10.1109/tie.2015.2498139
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发表时间：
2016-03
影响因子：
7.7
通讯作者：
Po-Hsu Huang;W. Xiao;J. Peng;J. Kirtley
中科院分区：
文献类型：
--
作者：
Po-Hsu Huang;W. Xiao;J. Peng;J. Kirtley
在研究间歇性太阳能并入电网的整合问题时，模拟光伏 (PV) 电力系统变得非常重要。光伏输出模型中最大功率点（MPP）的准确性是一个值得关注的问题，因为它代表了发电量。本文提出了一种基于标准和简化等效电路来识别光伏电池参数并避免 MPP 模型误差的综合方法。在保持计算简单性的同时，估计精度得到了提高。本文首先定义用于量化 MPP 模型精度的性能指数。根据制造商数据表中提供的信息，讨论和研究了不同等效电路的准确性和复杂性。所提出的方法已经成功地测试了由单晶和多晶材料制成的太阳能电池。
Simulating photovoltaic (PV) power systems becomes important when studying integration issues of the intermittent solar energy into electric grids. The accuracy of the maximum power point (MPP) in PV output model is a concern since it represents the capacity of power generation. This paper proposes a comprehensive approach to identify PV cell parameters and avoid model errors of the MPP based on standard and simplified equivalent circuits. The estimation accuracy has been improved while maintaining the computational simplicity. This paper begins with the definition of the performance index used to quantify the model accuracy at the MPP. Based on the availability of information from the manufacturer's datasheets, the accuracy and complexity of different equivalent circuits are discussed and investigated. The proposed approach has been successfully tested for solar cells made of mono and multi crystalline material.