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Versatile high-fidelity photovoltaic module emulation system

机译：多功能高保真光伏模块仿真系统

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摘要

Photovoltaic (PV) cells are promising endurable renewable power sources that do not include mechanical components, which are subject to wear and tear. However, actual development of a solar-powered system requires elaborated design processes to find the best setup including location determination and development of a maximum power point tracking method, which requires numerous on-site experiments. This paper introduces a versatile PV module emulation system, which can cover a range of different PV modules and environmental conditions. We provide an accurate parameter characterization methodology with nonlinear curve fitting to minimize the model discrepancy over the entire operating range. The proposed PV module emulation system includes a pilot PV cell, temperature sensors, an accelerometer, and a magnetic sensor, and provides features for the PV module characterization and emulation modes. Experimental results show significant improvement in the emulation accuracy, which comes from the advanced PV module characterization method as well as high-precision hardware and control.
机译：光伏（PV）电池是有前途的持久可再生电源，其中不包含易磨损的机械组件。但是，太阳能系统的实际开发需要精心设计的过程才能找到最佳设置，包括位置确定和最大功率点跟踪方法的开发，这需要大量的现场实验。本文介绍了一种通用的光伏组件仿真系统，该系统可以涵盖各种不同的光伏组件和环境条件。我们提供具有非线性曲线拟合功能的精确参数表征方法，以最大程度地减小整个工作范围内的模型差异。拟议的PV模块仿真系统包括一个先导PV电池，温度传感器，一个加速度计和一个磁传感器，并提供了用于PV模块表征和仿真模式的功能。实验结果表明，仿真精度显着提高，这得益于先进的PV组件表征方法以及高精度的硬件和控制。

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