Modeling and Analysis of Photo-Voltaic Solar Panel under Constant Electric Load

Salilih, Elias M.; Birhane, Yilma T.

doi:10.1155/2019/9639480

Cited by 24 publications

(12 citation statements)

References 19 publications

(21 reference statements)

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“…It was found that SPV panel performance was highest when the 4 Ω electric load was in use for 11 of the month's 12 measurement days, but on the final day, it performed worse than the other two loads (the 6 Ω and 8 Ω electric loads) when they were both in use. [154] International Journal of Photoenergy factor, power supply, and efficiency. The variance in solar radiation, therefore, plays an important part in the parasitic shunt resistance value that can affect performance.…”

Section: Mahamudul Et Al [152]mentioning

confidence: 99%

A Review on Factors Influencing the Mismatch Losses in Solar Photovoltaic System

Dhass

Beemkumar

Harikrishnan³

et al. 2022

International Journal of Photoenergy

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In the last two decades, it is persistently emphasized to develop energy generation systems free from greenhouse gas emissions since these gases cause global warming, and it leads to unpredictable monsoons. Consequently, it might not be a conducive environment for human beings and animals to dwell. To ascertain the green environment for the next generations and reduce the use of fossil fuels, renewable energy sources are highly suggested to generate electrical energy. Solar photovoltaic is reckoned to be one of the promising methods to generate electricity; however, it has a lower conversion value due to various losses resulting from external and internal parameters. Among various losses that occurred in the solar photovoltaic system, mismatch loss is imperative, which causes the system to perform poorly. Solar photovoltaic systems have made topical advances in the use of highly effective solar cell materials to achieve high efficiency. In this analysis, performance parameters are influenced by the internal and external conditions of the solar photovoltaic systems and they lead to an increase in the loss of the system. The present review is focused to fetch fruitful information on the several studies that analyzed the effects on the solar photovoltaic systems of parasitic resistances, dust generated by tresses, clouds, solar radiation, temperature, relative humidity, different connection topologies, circuit implementation for partial shading, and remedies suggested by the potential authors.

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Section: Mahamudul Et Al [152]mentioning

confidence: 99%

A Review on Factors Influencing the Mismatch Losses in Solar Photovoltaic System

Dhass

Beemkumar

Harikrishnan³

et al. 2022

International Journal of Photoenergy

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“…It is found that the load of 4 Ω resulted in the maximum daily energy output, it is also concluded that all weather conditions do not result in the same load conditions being favourable. 29 Chong Li (2018) in their study used seven different types of PV systems in the same region, at the coordinates of 32.0438°N and 118.7785°E, approximately 68 m above sea level, measurements based on ambient temperature and monthly average solar irradiation were taken. This is a performance-focused analysis of the module, this study tested different PV constructions and found different efficiency: polycrystalline silicon (p-Si) at 6%, cadmium telluride (CdTe) thin-film at 6.3%, monocrystalline silicon (m-Si) at approximately 9.3%, Copper Indium Selenide (CIS) thin film 7.8%, Edge-defined Film-fed Silicon (EFG-Si) 8.0%, Heterojunction Intrinsic Thin layer (HIT) 15.7%, and Hydrogenated amorphous Silicon with single-junction (a-Si: H single-PV) 3.15%.…”

Section: Literature Review (Performance Parameters Of Different Solar...mentioning

confidence: 99%

Performance Characteristics and Efficiency Enhancement Techniques of Solar PV System: A review

Shalwar¹,

Gupta²,

Bhalavi³

et al. 2022

F1000Res

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In constant degradation of conventional sources and shifting fuel costs, has prompted research into alternate power generating options in recent years. A substantial study has been conducted in the literature to properly harvest power from green energy resources. This publication aims to provide a quick assessment of various PV Performance Characteristics on different factors (such as varying irradiation, temperature, parallel & series connection, tilt angle, shading, environment impact, and different type of PV modules), to bring all of the research activities in this field under one tent. This work resulted that the efficiency and performance of the PV system are greatly affected by module temperature, irradiation, shadow, and tilt angle. Hence, each of the characteristics of the solar PV module has been examined critically with reasons, remedies, and techniques applied. Finally, a concise review with enumerated data has been presented which lightened the pathway for new researchers working in Solar Photovoltaics.

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“…Grid connected PV system studied shown in figure 2 is composed by photovoltaic modules (KC200GT modules which is tested and well suited to traditional photovoltaic applications [16]), MPPT controller, boost converter, three-phase Inverter (We choose those without transformer due to its high efficiency and low cost [17]), output self-filter and finally a circuit breaker to connect our system to the power grid [18].…”

Section: Grid Connected Pv/ Wind System 21 Grid Conected Pv Systemmentioning

confidence: 99%

Grid-connected control of PV-Wind hybrid energy system

Azoug

Belmili

Fekkak

2021

IJPEDS

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Article history: Received Oct 14, 2020 Revised Mar 22, 2021 Accepted Apr 23, 2021 This paper presented a strategy for modeling, simulation and control of a hybrid grid connected power system which is in fact a rather complex system. In this work, we study how to use two renewable energies in an efficient manner without any disturbing of the main network. Our hybrid energy system (HES) is composed by two renewable energy sources, the photovoltaic source and wind source. It is better for these two systems to work at their maximum power in order to return the investment cost of the system. The proposed solution is to connect those generators to the electrical grid via the AC bus with trackers. Where the photovoltaic generator (PVG) is followed by a DC/DC boost converter, controlled by a perturb and observe (P&O) tracker, then followed by a three-phase voltage inverter (3-ph-VSI) which is controlled by the watt-var decoupled method. The wind system is based on permanent magnet synchronous machine (PMSM) which is used as a variable speed generator and directly connected to the turbine (without gearbox) followed by back-to-back converters. The grid side converter (GSC) allows us to control the DC bus voltage and unity power factor, while the machine side converter (MSC) ensures us to control the PMSM speed. Knowing that pitch angle control is not considered in our study. The MPPT control strategy, which is based on the optimum peak speed ratio (OTSR), is used to ensure the most energy efficiency despite variations in wind speed. The coupling of the two systems is done via the Point of Common Collecting (PCC). Finally, simulation results show the feasibility of our solution and the good performances of the proposed control strategy, applied for mediumsized HES in power generation. They also demonstrate that such system topology is very advantageous.

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Modeling and Analysis of Photo-Voltaic Solar Panel under Constant Electric Load

Cited by 24 publications

References 19 publications

A Review on Factors Influencing the Mismatch Losses in Solar Photovoltaic System

A Review on Factors Influencing the Mismatch Losses in Solar Photovoltaic System

Performance Characteristics and Efficiency Enhancement Techniques of Solar PV System: A review

Grid-connected control of PV-Wind hybrid energy system

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