3U纳米卫星非隔离光伏能源电源建模

2021 IEEE International Conference on Automation/XXIV Congress of the Chilean Association of Automatic Control (ICA-ACCA) Pub Date : 2021-03-22 DOI:10.1109/ICAACCA51523.2021.9465291

Yesenia Murga, C. Rojas, S. Kouro, N. Muller

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引用次数: 1

摘要

本文介绍了用于3U CubeSat小型化卫星的非隔离光伏(PV)能源电源(EPS)的建模。电源由两个光伏阵列和多个DC-DC转换器组成，负责控制电源单元中的电气变量。基于IFEC 2020背景下提出的动态剖面，对太阳能电池板的最大功率提取和电池组的充电/放电进行了测试。最后，为了测试EPS的正确运行，应用了大范围的负载变化。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Modelling of Non-Isolated Photovoltaic Energy Power Source for 3U NanoSats

In this work, the modelling of a non-isolated Photovoltaic (PV) Energy Power Source (EPS) for a 3U CubeSat miniaturized satellite is presented. The power source is composed by two PV arrays with multiple DC-DC converters, responsible for the control of electrical variables in the power unit.Maximum power extraction from solar panels and charge/discharge of a battery pack are tested based on dynamic profiles proposed in the context of IFEC 2020. Finally, a wide range of load variations was applied in order to test the correct operation of the EPS.

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2021 IEEE International Conference on Automation/XXIV Congress of the Chilean Association of Automatic Control (ICA-ACCA)

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