交错Buck-Boost DC-DC变换器的全局MPPT

2020 IEEE 61th International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON) Pub Date : 2020-11-05 DOI:10.1109/RTUCON51174.2020.9316589

O. Matiushkin, O. Husev, Artem Fescnko, D. Vinnikov

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引用次数: 0

摘要

本文介绍了一种用于DC-DC变换器的全局最大功率点跟踪(GMPPT)新技术。通过快速设置短路(SC)条件来缩短GMPPT时间。简单的比例积分(PI)调节器提供了太阳能电池板电流的稳定控制。仿真结果证实了理论的正确性。采用真实的光伏管柱进行实验研究。阴影条件导致第二次局部功率最大值。最后，对重点进行了确认，对优点、缺点进行了阐述。

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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Global MPPT for Interleaved Buck-Boost DC-DC Converter

This document describes a new technique of the Global Maximum Power Point Tracking (GMPPT) for DC-DC converter. The GMPPT time duration was cutting by fast setting out the Short-Circuit (SC) condition. The simple Proportional Integral (PI) regulator provides a stable control of the solar panels current. The simulation results confirm theoretical statements. The real Photovoltaic (PV) string was used for the experimental investigation. Shadowing conditions lead to the second local power maximum. Finally, the key points confirmed, benefits, drawbacks are covered.

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2020 IEEE 61th International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON)

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