Seven indicators variations for multiple PV array configurations under partial shading and faulty PV conditions
Seven indicators variations for multiple PV array configurations under partial shading and faulty PV conditions
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DOI：
10.1016/j.renene.2017.06.014
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发表时间：
2017-12-01
期刊：
影响因子：
8.7
通讯作者：
Zhang, Li
中科院分区：
文献类型：
--
作者：
Dhimish, Mahmoud;Holmes, Violeta;Zhang, Li
本文的目标是建立模型，比较和分析多个光伏（PV）阵列配置在不同的部分阴影和故障光伏条件下的性能。为此目的，包括串联（S）、并联（P）、串并联（SP）、总交叉连接（TCT）和桥接（BL）的多个PV阵列配置在若干部分遮蔽条件下进行，所述部分遮蔽条件诸如增加或减少PV模块行上的部分遮蔽以及增加或减少PV模块列上的部分遮蔽。此外，为了测试每个PV配置在故障PV条件下的性能，在每个PV阵列配置中断开了1到6个Fastening PV模块。采用短路电流（I-sc）、最大功率点电流（I-mpp）、开路电压（V-oc）、最大功率点电压（V-mpp）、串联电阻（R-s）、填充因子（FF）和热电压（V-te）等指标，对光伏系统的各部分遮蔽和光伏故障条件下的结果进行比较。MATLAB/Simulink软件被用来执行每个检查的光伏阵列配置的仿真和分析。(C)2017爱思唯尔有限公司版权所有
The goal of this paper is to model, compare and analyze the performance of multiple photovoltaic (PV) array configurations under various partial shading and faulty PV conditions. For this purpose, a multiple PV array configurations including series (S), parallel (P), series-parallel (SP), total-cross-tied (TCT) and bridge-linked (BL) are carried out under several partial shading conditions such as, increase or decrease in the partial shading on a row of PV modules and increase or decrease in the partial shading on a column of PV modules. Additionally, in order to test the performance of each PV configuration under faulty PV conditions, from 1 to 6 Faulty PV modules have been disconnected in each PV array configuration. Several indicators such as short circuit current (I-sc), current at maximum power point (I-mpp), open circuit voltage (V-oc), voltage at maximum power point (V-mpp), series resistance (R-s), fill factor (FF) and thermal voltage (V-te) have been used to compare the obtained results from each partial shading and PV faulty condition applied to the PV system. MATLAB/Simulink software is used to perform the simulation and the analysis for each examined PV array configuration. (C) 2017 Elsevier Ltd. All rights reserved.