高效光伏MPPT控制器的研制

2012 1st International Conference on Power and Energy in NERIST (ICPEN) Pub Date : 2012-12-01 DOI:10.1109/ICPEN.2012.6492339

J. Maity, S. Mitra, Jayanta Majee, S. Chowdhuri, J. Bera

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引用次数: 8

摘要

设计并开发了一种基于降压变换器的单机光伏阵列最大功率点跟踪(MPPT)控制器。在微控制器上实现了扰动和观察(P&O)算法，以实现光伏阵列的最大功率输出。整个开发的硬件系统在常规光伏阵列上进行了带和不带MPPT的测试。结果表明，MPPT控制器的引入提高了传统光伏阵列的效率。

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Development of an efficient photovoltaic MPPT Controller

A Maximum Power Point Tracking (MPPT) Controller using a buck converter has been designed and developed for a standalone Photovoltaic(PV) array. Perturb and Observe (P&O) algorithm has been implemented on a microcontroller to achieve the maximum power output from PV array. The whole developed hardware system has been tested with and without MPPT in a conventional PV array. The results show that the introduction of MPPT controller increases the efficiency of the conventional PV array.

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2012 1st International Conference on Power and Energy in NERIST (ICPEN)

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