Simplified modeling of a PV panel by using PSIM and its comparison with laboratory test results

Salman, Adil; Williams, Arthur; Amjad, Hanya; Bhatti, Mkl; Saad, Muhammad

doi:10.1109/ghtc.2015.7343997

Cited by 12 publications

(4 citation statements)

References 4 publications

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“…All the above factors are increased with the ambient temperature. These results agreed with the results of Adil Salman [11], and the results of Huan-Liang [17].…”

Section: Simulation and Pv Modelsupporting

confidence: 92%

The Effect of Environmental Factors (Temperatures & Humidity) on the Solar Cell Performance / Matlab Model

Shadidi¹

2020

IJAMTP

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This paper provides an accurate modeling method for the photovoltaic panel using Matlab software. The mathematical model discusses the effect of the environmental factors on PV panels. The model based on specifications given on the manufacturer's plate, a previous Simulink model was developed using Matlab code, to include the effect of humidity on the solar cell performance and efficiency. In the previous work on P-V characteristics, the temperature effect is discussed adequately, without mention the humidity side effects. In this paper, the effect of humidity on the fill factor and efficiency of solar cells is discussed. The conclusions come with many side effects of the humidity on the solar cell, which is the sediments trapped by water molecules, and energy loss due to the reflections of light from the condensed water surface. In addition to the heat carried by moister. The effect of this kind of heat has been studied through calculating the enthalpy of the moist air, and feel like temperature). According to this model and in Silicon solar cell, the lost energy due to reflection was equal to (G ave =842.0175 w/m 2 ) on average. Due to this loss, solar cell current and voltage will be different. All these effects lead to a decrease in the fill factor and the efficiency of the solar cell, because of a reduction in the absorbing energy.

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“…All the above factors are increased with the ambient temperature. These results agreed with the results of Adil Salman [11], and the results of Huan-Liang [17].…”

Section: Simulation and Pv Modelsupporting

confidence: 92%

The Effect of Environmental Factors (Temperatures & Humidity) on the Solar Cell Performance / Matlab Model

Shadidi¹

2020

IJAMTP

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“…The minimum MOSFET breakdown voltage ( ) was determined using the equation defined by Rashid [28] as follows: (9) Where (…”

Section: Minimum Mosfet Breakdown Voltage ( )mentioning

confidence: 99%

“…In PV systems, inverters are used to convert DC electricity generated from a solar panel or battery to AC electricity, so as to either supply consumer households or to connect directly to the utility grid. This conversion can either be achieved by transistors or by SCRs (silicon controlled rectifiers) [9]. However, MOSFETs (Metal Oxide Semiconductor Field Effect Transistor) and IGBTs (Insulated Gate Bipolar Transistor) are good candidates for the switches in DC to AC conventional techniques [10].…”

Section: Introductionmentioning

confidence: 99%

Simulation and Construction of a High Frequency Transformer-Based Inverter for Photovoltaic System Applications

Yusuf

Loko

Abdulhamid³

et al. 2022

JERR

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Aims: To simulate and construct a single phase, pure sine wave inverter using a high frequency transformer. Study Design: Experimental design through simulation studies using pulse width modulation and proportional integral controller. Place and Duration of Study: Department of Physics, Nasarawa State University Keffi, Nigeria, between July 2021 and March 2022. Methodology: Secondary data from Shenzhen EMPTEK EP1100 PRO manufacturer’s datasheets website was utilized for modelling and simulation of the inverter schematic using PSIM version 12.0.3 software. The system consists of DC source-Link, DC-DC converter, VS full bridge with MOSFET driver, LCL filter, HF transformer, and PI controller. The circuit was constructed at a rated power of 1kW and analysis of the inverter output was carried out over a range of steady state loading conditions. Results: A fairly good steady state dynamic response was obtained by the system with an output voltage range of 220V to 224V, output current range of 5.02A to 5.51A; all recorded over a range of loading conditions. The highest inverter efficiency was found to be 97.47% at a load of 0.036Ω, while the power delivered by the inverter at this load was 1049.18W. The lowest value of the efficiency, which was 91.79%, occurred at the lowest load of 0.029Ω, and the output power delivered by the inverter at this load was 1172.53W. Conclusion: The circuit combines the advantage of galvanic isolation and high conversion efficiency which reduces harmonic disturbance resulting from non-linear circuit behavior. The disadvantage of weaker load capacity and impact resistance is greatly improved using the PI controller. It can serve as a good source of alternative power supply for domestic and commercial users especially in Nigeria where the power supply is unstable and unreliable.

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“…Over the last decade, photovoltaic energy has become more and more widespread. As a result, conversion systems such as choppers and inverters have become necessary to adapt to different technologies and environments [1], [2]. However, these semiconductor-based power converters, ubiquitous in various fields, operate polluting due to the fast switching.…”

Section: Introductionmentioning

confidence: 99%

A proposal of structure and control overcoming conducted electromagnetic interference in a buck converter

M’barki¹,

Rhazi²,

Mejdoub³

2022

IJPEDS

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This paper describes modelling a step-down chopper designed for a photovoltaic application to study its performance of electromagnetic compatibility (EMC) in conducted mode. The EMC measurements attended at this stage have shown that the buck converter is a harmful device for its electromagnetic environment. Indeed, the fast-switching operation leads to higher levels of conducted and radiated electromagnetic interference (EMI) and subsequently facilitates the electromagnetic coupling with the surrounding environment. In this sense, we present a new proposal of structure and control based on a combination of two techniques, namely pseudo-random modulation and soft switching, thus minimizing the conducted electromagnetic emissions at the source. The usefulness of this new strategy, evaluated through a comparative study, lies in its efficiency compared to the classical PWM method, allowing both to reduce the rise of current and voltage gradients and spread the electromagnetic spectrum over a wide frequency range. The simulation results prove that a significant gain in EMC has been reached.

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Simplified modeling of a PV panel by using PSIM and its comparison with laboratory test results

Cited by 12 publications

References 4 publications

The Effect of Environmental Factors (Temperatures & Humidity) on the Solar Cell Performance / Matlab Model

The Effect of Environmental Factors (Temperatures & Humidity) on the Solar Cell Performance / Matlab Model

Simulation and Construction of a High Frequency Transformer-Based Inverter for Photovoltaic System Applications

A proposal of structure and control overcoming conducted electromagnetic interference in a buck converter

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