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基于电压轨迹优化的复杂部分遮挡光伏系统最大功率点跟踪

Voltage Track Optimizer Based Maximum Power Point Tracker Under Challenging Partially Shaded Photovoltaic Systems

语言:

中文摘要

本文提出了一种针对复杂部分遮挡条件下光伏系统的最大功率点跟踪(MPPT)控制器。该方法通过动态设定电压搜索范围的上下限,优化了全局最大功率点(GMPP)的搜索轨迹,有效提升了在复杂阴影环境下的跟踪效率与响应速度。

English Abstract

In this article, a voltage track optimizer based maximum power point tracking controller for photovoltaic systems under challenging partial shading conditions is presented. The proposed method aims to optimize the operating voltage track while searching for the global maximum power peak (GMPP). This is achieved by bounding the search area by dynamic lower and upper voltage limits. In addition, an ...
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SunView 深度解读

该技术对阳光电源的核心产品线——组串式逆变器(String Inverters)具有极高的应用价值。在工商业及地面电站场景中,部分遮挡导致的功率损失是客户痛点。通过引入这种基于电压轨迹优化的MPPT算法,可以显著提升阳光电源逆变器在复杂阴影环境下的发电效率,增强产品在复杂地形或多障碍物场景下的竞争力。建议研发团队将该算法集成至iSolarCloud智能运维平台或逆变器固件中,作为差异化功能推广,以提升系统整体的能量产出。