The assessment of different models to predict solar module temperature, output power and efficiency for Nis, Serbia

Pantić, Lana S.; Pavlović, Tomislav; Milosavljević, Dragana D.; Radonjić, Ivana S.; Radović, Miloš; Sazhko, Halyna

doi:10.1016/j.energy.2016.04.090

Cited by 34 publications

(19 citation statements)

References 20 publications

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“…However, the short circuit current increased for a while. As a result of this significant effect, the efficiency of the cell can be calculated as follows [28][29][30] :…”

Section: Fares and Bicer 26mentioning

confidence: 99%

Performance assessment of a novel design concentrated photovoltaic system coupled with self‐cleaning and cooling processes

Acar

Gürel

Ergün

et al. 2020

Env Prog and Sustain Energy

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The generation of electrical energy with photovoltaic modules is a highly useful and environmentally friendly method. For this reason, studies to increase the electrical energy production from photovoltaic (PV) modules have gained great importance. Concentrated PV systems constitute a significant part of these studies. The major problems with the concentrated PV systems are the risks of lowering the efficiency of the cells (i.e., concentration process increases PV cell temperature) and the thermal damage that can occur with sudden temperature increases. In order to avoid these risks, various applications are used to cool concentrated PV modules. In this study, an active system, which was developed for cleaning and cooling PV modules, was tested. The aim of the present study was to ensure that the surfaces were clean and free of external, contaminating factors such as dust and dirt, and that the PV cells were cooled. During the experiments, two different systems were compared: the system with the cleaning‐cooling processes and the one without these processes. Prior to starting experiments, a hydrophobic liquid onto the surfaces of the PV modules was applied to facilitate the cleaning process. The results of the experiments revealed that the temperature of the PV module was 50°C in the cleaning‐cooling process and 67°C in the system without the cleaning‐cooling process. On the other hand, it was observed that the proposed design increased the power output of PV module up to 40%.

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“…However, the short circuit current increased for a while. As a result of this significant effect, the efficiency of the cell can be calculated as follows [28][29][30] :…”

Section: Fares and Bicer 26mentioning

confidence: 99%

Performance assessment of a novel design concentrated photovoltaic system coupled with self‐cleaning and cooling processes

Acar

Gürel

Ergün

et al. 2020

Env Prog and Sustain Energy

View full text Add to dashboard Cite

show abstract

“…In other studies [24,25], several correlations have been evaluated for the temperature of the PV module based on the module operating temperature, solar radiation, ambient temperature and other environmental parameters. In [26] a linear and nonlinear model for predicting the effect of the PV module temperature on the output power and efficiency have been developed. The results have been compared for five different models and showed that the nonlinear model performed much better.…”

Section: Introductionmentioning

confidence: 99%

Impact of dust and temperature on energy conversion process in photovoltaic module

et al. 2019

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Original scientific paper https://doi.org/10.2298/TSCI19S4199JThe impact of the photovoltaic module temperature and natural dust deposition on the module front surface on the photovoltaic system performance was investigated. The study was conducted in the city center of Krakow, Poland, characterized by high pollution and low wind speed. The objective of this study was to evaluate the photovoltaic module power output decrease and energy conversion loss as a function of the dust deposition mass and cell operating temperature. The results show a significant decrease in photovoltaic efficiency when the mass deposition or temperature increases. The maximum mass deposition observed for exposure periods of one week on a single module exceeds 480.0 mg and results in an efficiency loss equal to 2.1%. The results that were obtained enable the development of a correlation for the efficiency loss caused by dust deposition which is desired by the system designers.

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“…Due to the increasing depletion of fossil fuels, many high-load industrial users are building photovoltaic power (PV) generation devices on the user side [5,6]. However, PV generation is greatly affected by light intensity and many other environmental factors [7,8], and its output fluctuates obviously. If directly connected to the grid, PV generation will affect the power quality and stability of the grid.…”

Section: Introductionmentioning

confidence: 99%

Two-Stage Configuration of User-Side Hybrid Energy Storage Based on Fuzzy Optimization

Xia

Zhao

et al. 2019

Applied Sciences

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This paper proposes a new method for configuring hybrid energy storage systems on the user side with a distributed renewable energy power station. To reasonably configure the hybrid energy storage system, this paper divides the whole optimization into two stages from the two dimensions of capacity and power: supercapacitor and battery optimization. To minimize the fluctuation of new energy output when the user’s investment is as small as possible, a dual agent fuzzy optimization algorithm is used in the configuration of the supercapacitor. When the battery is configured, the optimization objective is to maximize the user’s income and minimize the number of charges and discharges in an optimization cycle. By dividing two objective functions, multi-objective optimization is integrated into single-objective optimization, the battery life is extended, and the total revenue of the user in the whole life cycle is increased.

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The assessment of different models to predict solar module temperature, output power and efficiency for Nis, Serbia

Cited by 34 publications

References 20 publications

Performance assessment of a novel design concentrated photovoltaic system coupled with self‐cleaning and cooling processes

Performance assessment of a novel design concentrated photovoltaic system coupled with self‐cleaning and cooling processes

Impact of dust and temperature on energy conversion process in photovoltaic module

Two-Stage Configuration of User-Side Hybrid Energy Storage Based on Fuzzy Optimization

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