2017
DOI: 10.1049/iet-rpg.2016.0749
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Adaptive reference voltage‐based MPPT technique for PV applications

Abstract: The constant voltage (CV) for maximum power point tracking (MPPT) technique is considered one of the most commonly used techniques in the photovoltaic (PV) applications. This study is aimed at proposing an adaptive reference voltage-based MPPT technique (ARV) to improve the performance of the CV technique by making it adaptable to weather conditions. The RV for MPPT is adapted according to the measured radiation and temperature levels. The operating range of the radiation at a given temperature is divided into… Show more

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Cited by 91 publications
(48 citation statements)
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“…One of the methods towards MPPT in PV systems under PSC is the use of biologically inspired optimisation methods, namely genetic algorithm [9,10], particle swarm optimisation (PSO) [11][12][13][14][15], ant colony optimisation (ACO) [16], fire-fly algorithm [17], artificial bee colony algorithm [18,19], crowded plant height optimisation algorithm [20], adaptive reference voltage-based MPPT [21] etc. All these methods guarantee global convergence but produce different MPPT characteristics such as convergence time, tracking efficiency etc.…”
Section: Introductionmentioning
confidence: 99%
“…One of the methods towards MPPT in PV systems under PSC is the use of biologically inspired optimisation methods, namely genetic algorithm [9,10], particle swarm optimisation (PSO) [11][12][13][14][15], ant colony optimisation (ACO) [16], fire-fly algorithm [17], artificial bee colony algorithm [18,19], crowded plant height optimisation algorithm [20], adaptive reference voltage-based MPPT [21] etc. All these methods guarantee global convergence but produce different MPPT characteristics such as convergence time, tracking efficiency etc.…”
Section: Introductionmentioning
confidence: 99%
“…The typical practice of mitigating hot-spotting effects, is usually through the adoption of bypass diodes which are parallelized with the PV modules. This technique limits the maximum reverse voltage across the hot-spotted or shaded solar cells, therefore increases the overall short circuit current and the open circuit voltage [11] - [13]. However, this method of mitigating hot-spots is not considered favorable, since it requires additional costs and can even be detrimental in terms of power dissipation caused by additional bypass diodes [14].…”
Section: Introductionmentioning
confidence: 99%
“…To address the reliability issue in MPPT methods, several hardware-based systems have been industrialized, including the bypass diodes method using the integration of bypass diodes in the PV modules sub-strings [11], reconfiguration of PV modules [23], and the distributed MPPT units [15].…”
mentioning
confidence: 99%
“…This reduces the efficacy of the ordinary maximum power point tracking (MPPT) techniques as they are unable to distinguish among the local and global peaks. It has been articulated that a major amount of energy is lost due to the effect of shading on the installed PV systems [1][2][3][4][5][6][7]. Till date, most of the methods employed for MPPT, under PSC, is to obtain all local peaks of the P-V curve by sweeping the PV array voltage from zero to open-circuit voltage and then operating the system at global peak [8].…”
Section: Introductionmentioning
confidence: 99%