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Journal articles on the topic 'Photovoltatic generators'

Author: Grafiati

Published: 6 September 2023

Last updated: 31 July 2025

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1

Lashin, Abdelrahman, Mohammad Al Turkestani, and Mohamed Sabry. "Performance of a Thermoelectric Generator Partially Illuminated with Highly Concentrated Light." Energies 13, no. 14 (2020): 3627. http://dx.doi.org/10.3390/en13143627.

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In order to maximize the output of concentrator Photovoltaic cells and maintain their efficiencies, the operating temperature of concentrator photovoltaic cells must be reduced. A way that could reduce such photovoltaic temperature is by thermally attaching them on top of a thermoelectric generator. A thermoelectric generator in such coupling will act as a low-cost passive-cooling subsystem, as well as a power generator for producing additional energy from the rejected photovoltaic heat. Increasing the area of the proposed photovoltaic cells relative to the thermoelectric generator’s hot-side

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2

Alghamdi, Hisham, and Aníbal Alviz-Meza. "Techno-Environmental Evaluation and Optimization of a Hybrid System: Application of Numerical Simulation and Gray Wolf Algorithm in Saudi Arabia." Sustainability 15, no. 18 (2023): 13284. http://dx.doi.org/10.3390/su151813284.

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Renewable energy systems have the potential to address increasing energy demand, mitigate environmental degradation, and decrease reliance on fossil fuels. Wind and solar power are examples of renewable energy sources that are characterized by their cleanliness, environmental friendliness, and sustainability. The combination of wind and solar energy is motivated by each energy source’s inherent variability. The objective of this study is to assess the technical, economic, and environmental aspects of a hybrid system designed to provide energy. This study utilizes numerical simulation and devel

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3

Shen, Yang-Wu, Ding Wang, Hao Chen, Jian Zuo, Min Xu, and Wei Cao. "Analysis of the Influence of Renewable Generator Frequency Endurance Capability on Low-Frequency Load Shedding: A Hunan Case Study." Complexity 2020 (December 21, 2020): 1–9. http://dx.doi.org/10.1155/2020/8899946.

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With the rapid development of renewable generators such as distributed photovoltaic and profound changes of the power structure, this paper analyzes the frequency characteristics of the power system with high penetration of renewable generations in the process of low-frequency load shedding and discusses the influence of the distributed renewable generator frequency endurance capabilities on the implementation effect of low-frequency load shedding in detail. Finally, the influences of the distributed renewable generator frequency endurance capability and the capacities of the distributed renew

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4

Muminov, Makhmudzhon, Khusniddin Yuldoshov, Arthur An, Abdurakhmon Sotiboldiev, Aziz Khamdamov, and Murodali Akberdiev. "Investigation of automobile generator G- 273 A with excitation from photovoltaic converter." E3S Web of Conferences 563 (2024): 01015. http://dx.doi.org/10.1051/e3sconf/202456301015.

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This article considers the use of photovoltaic converter energy for excitation of autonomous synchronous generators of small capacity. Autonomous power plants include mini hydro power plants, wind generators, diesel power plants, car generators, aircraft generators. Synchronous generators of these installations are initially excited from accumulator batteries and after operation of the generator from semiconductor rectifiers, the power supply of which is taken away from the generator stator.

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Maya Utami Dewi, Sulartopo Sulartopo, and Ahmad Solechan. "REDUCING THE SHOOTING OF HYBRID PHOTOVOLTAIC PLANTS ON SCR AND LI-GRIDS." Journal of Technology Informatics and Engineering 1, no. 3 (2022): 18–32. http://dx.doi.org/10.51903/jtie.v1i3.147.

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The main threat by comparable methods lately is the temporary downtime for accurate-current network dispatch errors. Throughout a temporary outage, Power Electronic based power sources stop operating, giving rise to possible security defiance towards the network, in this research, the potentially viable choice to serve continuous work temporarily for the scheme is provided with consideration of identifying upgrades to existing photovoltaic generators (photovoltaic generators discrete) and an upgrade in the separate establishment of existing “photovoltaic” and “Energy Storage Systems” discrete

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6

Roger, Proenza Y., Camejo C. José Emilio, and Ramos H. Rubén. "Procedure for the quantification of the degradation index of Photovoltaic Generators." Journal La Multiapp 2, no. 2 (2021): 47–53. http://dx.doi.org/10.37899/journallamultiapp.v2i2.354.

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A procedure is presented for the quantification of the degradation index of Photovoltaic Generators, based on the quantification of the operational losses inherent in the system, which allows maintaining the nominal operating conditions and by the warranty terms of the photovoltaic generator. A photovoltaic generator connected to the network with a nominal power of 7.5 kWp, installed in the Solar Energy Research Center of Santiago de Cuba, is used to evaluate and validate the procedure. The starting point is the mathematical model of the photovoltaic generator, then the operational losses of t

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7

Saleh, Umar Abubakar, Muhammad Akmal Johar, Siti Amely Binti Jumaat, Muhammad Nazri Rejab, and Wan Akashah Wan Jamaludin. "Evaluation of a PV-TEG Hybrid System Configuration for an Improved Energy Output: A Review." International Journal of Renewable Energy Development 10, no. 2 (2021): 385–400. http://dx.doi.org/10.14710/ijred.2021.33917.

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The development of renewable energy, especially solar, is essential for meeting future energy demands. The use of a wide range of the solar spectrum through the solar cells will increase electricity generation and thereby improve energy supply. However, solar photovoltaics (PV) can only convert a portion of the spectrum into electricity. Excess solar radiation is wasted by heat, which decreases solar PV cells’ efficiency and decreases their life span. Interestingly, thermoelectric generators (TEGs) are bidirectional devices that act as heat engines, converting the excess heat into electrical e

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8

Mubarak, Rashid. "A Paper on use of Passive Techniques for Islanding Detection." International Journal of Innovative Science and Research Technology 7, no. 9 (2022): 1178–81. https://doi.org/10.5281/zenodo.7183835.

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Customers are calling for higher power reliability and performance from the power sector to shift for disrupted generations as a result of the development in new technologies like as fuel cells, wind generators, photovoltaic and other breakthroughs in power electronics. Due to environmental concerns, distributed generation (DG) is the primary source and aim in the electricity business. However, islanding is the idea gained after a part of a power system electrically isolates itself from the rest of the network while being powered by distributed generators. The capacity of a DG to identify the

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9

Nassourou, Mohamadou, Joaquim Blesa, and Vicenç Puig. "Optimal energy dispatch in a smart micro-grid system using economic model predictive control." Proceedings of the Institution of Mechanical Engineers, Part I: Journal of Systems and Control Engineering 234, no. 1 (2018): 96–106. http://dx.doi.org/10.1177/0959651818786376.

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The problem of energy dispatch in heterogeneous complex systems such as smart grids cannot be efficiently addressed using classical control or ad hoc methods. This article discusses the application of economic model predictive control to the management of a smart micro-grid system connected to an electrical power grid. The considered system is composed of several subsystems, namely, some photovoltaic panels, a wind generator, a hydroelectric generator, a diesel generator, and some storage devices (batteries). The batteries are charged with the energy from the photovoltaic panels, wind and hydr

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10

Guerrero-Rodríguez, N. F., F. A. Ramírez-Rivera, R. O. Batista-Jorge, Julio A. Ferreira, and Robert Mercado-Ravelo. "Comparative Study of the Grid Current Harmonic Attenuation in a Photovoltaic Generator Due to the Influence of the Synchronization Strategy." International journal of electrical and computer engineering systems 16, no. 6 (2025): 431–41. https://doi.org/10.32985/ijeces.16.6.1.

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The present paper studies the current harmonic attenuation for four synchronization strategies commonly used in inverters for photovoltaic power generation. In a model of a 6kWp photovoltaic generator, the four synchronization strategies are implemented in the inverter controller. Real-time simulations are performed, for this purpose, the models of the photovoltaic generator and the utility grid were embedded in an OPAL-RT OP5707XG simulator. The distortion of the grid current for each synchronization strategy is analyzed using its corresponding frequency spectrum and a comparison is made with

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11

Bordeașu, Dorin, Octavian Proștean, Ioan Filip, Florin Drăgan, and Cristian Vașar. "Modelling, Simulation and Controlling of a Multi-Pump System with Water Storage Powered by a Fluctuating and Intermittent Power Source." Mathematics 10, no. 21 (2022): 4019. http://dx.doi.org/10.3390/math10214019.

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In recent years, many pumping systems have begun to be powered by renewable energy generators, including mostly photovoltaic generators and, less frequently, electrical wind generators. Because of the technology’s complexity and novelty (it has not yet reached its maturation), most of those systems consist of single pumps powered by photovoltaic generators or electrical wind generators. For this reason, the current paper proposes a strategy for driving a multi-pump system with water storage powered by a fluctuating and intermittent power source, such as power grids, which are limited by price

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12

Niu, Yitong, Ahmed Mohammed Merza, Suhad Ibraheem Kadhem, Jamal Fadhil Tawfeq, Poh Soon JosephNg, and Hassan Muwafaq Gheni. "Evaluation of wind-solar hybrid power generation system based on Monte Carlo method." International Journal of Electrical and Computer Engineering (IJECE) 13, no. 4 (2023): 4401. http://dx.doi.org/10.11591/ijece.v13i4.pp4401-4411.

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<span lang="EN-US">The application of wind-photovoltaic complementary power generation systems is becoming more and more widespread, but its intermittent and fluctuating characteristics may have a certain impact on the system's reliability. To better evaluate the reliability of stand-alone power generation systems with wind and photovoltaic generators, a reliability assessment model for stand-alone power generation systems with wind and photovoltaic generators was developed based on the analysis of the impact of wind and photovoltaic generator outages and derating on reliability. A seque

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Yitong, Niu, Mohammed Merza Ahmed, Ibraheem Kadhem Suhad, Fadhil Tawfeq Jamal, Soon JosephNg Poh, and Muwafaq Gheni Hassan. "Evaluation of wind-solar hybrid power generation system based on Monte Carlo method." International Journal of Electrical and Computer Engineering (IJECE) 13, no. 4 (2023): 4401–11. https://doi.org/10.11591/ijece.v13i4.pp4401-4411.

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The application of wind-photovoltaic complementary power generation systems is becoming more and more widespread, but its intermittent and fluctuating characteristics may have a certain impact on the system's reliability. To better evaluate the reliability of stand-alone power generation systems with wind and photovoltaic generators, a reliability assessment model for stand-alone power generation systems with wind and photovoltaic generators was developed based on the analysis of the impact of wind and photovoltaic generator outages and derating on reliability. A sequential Monte Carlo met

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14

Ismail, Benlaria, Belhadj Mohammed, Othmane Abdelkhalek, and Sabouni Elhadj. "An experimental study of PV/T system using parabolic reflectors and heat exchanger." Indonesian Journal of Electrical Engineering and Computer Science 24, no. 3 (2021): 1297. http://dx.doi.org/10.11591/ijeecs.v24.i3.pp1297-1306.

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<p>Photovoltaic (PV) systems can be made more efficient by forcing the PV panel to operate at its maximum point power due to the electrical properties of photovoltaic generators, which are substantially non-linear (MPP). This study examines the effectiveness of using a combination of parabolic concentrator Bi-reflector and heat exchanger as a cooling system on the performance of photovoltaic generators to get a photovoltaic/thermal (PV/T) system, and their effect on the direct current (DCDC) converter using matrix laboratory (MATLAB) simulink. The experimental tests were carried out unde

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Ismail, Benlaria, Belhadj Mohammed, Othmane Abdelkhalek, and Sabouni Elhadj. "An experimental study of PV/T system using parabolic reflectors and heat exchanger." Indonesian Journal of Electrical Engineering and Computer Science 24, no. 3 (2021): 1297–306. https://doi.org/10.11591/ijeecs.v24.i3.pp1297-1306.

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Photovoltaic (PV) systems can be made more efficient by forcing the PV panel to operate at its maximum point power due to the electrical properties of photovoltaic generators, which are substantially non-linear (MPP). This study examines the effectiveness of using a combination of parabolic concentrator Bi-reflector and heat exchanger as a cooling system on the performance of photovoltaic generators to get a photovoltaic/thermal (PV/T) system, and their effect on the direct current (DCDC) converter using matrix laboratory (MATLAB) simulink. The experimental tests were carried out under various

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16

Leonov, Vladimir. "Theoretical Performance Characteristics of Wearable Thermoelectric Generators." Advances in Science and Technology 74 (October 2010): 9–14. http://dx.doi.org/10.4028/www.scientific.net/ast.74.9.

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The theory of thermal matching of a thermoelectric generator with the environment has been applied in this work to a wearable thermoelectric generator. This enabled evaluation of its top performance characteristics in typical environmental conditions. To correctly perform the modeling, the relevant properties of the human body as a heat generator for a small-size thermoelectric generator have been studied and presented in the paper as well. The results have been practically validated in different wearable thermoelectric generators. In particular, a power over 1 mW per square centimeter of the

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17

Cheng, Zhe, Leilei Guan, Guangyao Qiao, Hongjin Pan, Yunfei Xu, and Qiuyu Shi. "Transient Overvoltage Characteristics Analysis of Renewable Energy Power Stations with SVG." Journal of Physics: Conference Series 3012, no. 1 (2025): 012083. https://doi.org/10.1088/1742-6596/3012/1/012083.

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Abstract Thanks to their abundant resources, easy accessibility and pollution-free nature, wind and solar energy have been widely developed globally. The interaction among wind farms, photovoltaic (PV) power stations, and the power grid is becoming increasingly close. Power grid failures disrupt the stable operation of wind and photovoltaic power system, and even lead to the disconnection of wind and PV power stations. The stable operation of the power grid has set more stringent requirements for the grid connection of wind and photovoltaic system. The ability of wind and photovoltaic stations

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18

Alhusein, Nasr Ismael. "Asynchronous Wind Turbine Generator: Output Power Evaluation." Brilliance: Research of Artificial Intelligence 1, no. 2 (2022): 75–80. http://dx.doi.org/10.47709/brilliance.v1i2.1565.

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In addition to photovoltaic (PV) power plants, wind turbine generators represent the most ubiquitous renewable energy use today. The stochastic and intermittent character of wind as a key source of electricity is one of the fundamental challenges associated with wind turbines WT. This paper describes an induction generator used in wind turbines. The implemented Turbine utilizes a straightforward output power against wind speed relationship to convert wind speed to turbine output power. When the wind speed is below or above the cut-in speed, the turbine produces no real power. Constantly, the m

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19

Jaramillo-Fernandez, Juliana, Gerardo Silva-Oelker, and David Astraili. "Passive radiative cooling materials integrated in renewable energy technologies for enhanced performance." EPJ Web of Conferences 309 (2024): 13007. http://dx.doi.org/10.1051/epjconf/202430913007.

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Radiative cooling involves decreasing the temperature of a body by emitting infrared radiation. When the heat loss from the emitting surface exceeds the heat gain. e.g. from the sun or the atmosphere, a passive net cooling effect occurs without the need for electricity or other power sources. Integrating radiative cooling materials with other renewable energy technologies such as photovoltaics and thermoelectric generators represents a promising frontier in sustainable energy systems. In this study, we explore the strategic utilization of the net cooling effect resulting from radiative cooling

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20

Zamanzad Ghavidel, Behnam, and Yuan Liao. "A New Power-Sharing Strategy with Photovoltaic Farms and Concentrated Diesel Generators to Increase Power System Resilience." Energies 17, no. 15 (2024): 3742. http://dx.doi.org/10.3390/en17153742.

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This paper provides a power-sharing strategy designed for an islanded grid that becomes isolated from the main grid due to faults or natural disasters. The proposed topology is introduced for post-disaster scenarios where the restoration process may be time-consuming (from a few hours to a few months). This system is equipped with a step-by-step power-sharing strategy based on priority, inputs from photovoltaic sources, and a diesel generator to enhance reliability. The DC–AC inverter control and AC–DC–AC control for the diesel generator are presented, which provide flexible real and reactive

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21

Ahmad, Sakhrieh, Al Asfar Jamil, and Abu Shuaib Nour. "An optimized off-grid hybrid system for power generation in rural areas." International Journal of Power Electronics and Drive Systems (IJPEDS) 13, no. 2 (2022): 865–72. https://doi.org/10.11591/ijpeds.v13.i2.pp865-872.

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Stand-alone hybrid power generation system for a cow farm in Jordan is economically and technically optimized to meet the daily electrical load of the farm. A combination of photovoltaics, biogas generators, diesel generators, wind turbines, and batteries are used to determine the best scenario for the farm's power generation. In accordance with the price and technical data of the components, the systems were first studied technically and economically, and then simulated using hybrid optimization model for multiple energy resources (HOMER) software to identify the best configuration. Sever

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Ordoumpozanis, Konstantinos, Theodoros Theodosiou, Dimitrios Bouris, and Katerina Tsikaloudaki. "Energy and thermal modeling of building façade integrated photovoltaics." Thermal Science 22, Suppl. 3 (2018): 921–32. http://dx.doi.org/10.2298/tsci170905025o.

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Electricity generation on site is a design challenge aiming at supporting the concept of energy-autonomous building. Many projects worldwide have promoted the installation of photovoltaic panels on urban buildings, aiming at utilizing a large area to produce electricity. In most cases, photovoltaics are considered strictly as electricity generators, neglecting their effect to the efficiency and to the thermal behaviour of the building envelope. The integrated performance of photovoltaic ventilated fa?ades, where the photovoltaics are regarded as part of a complicated envelope system, provides

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23

Prastiyo, Fredi, Mochammad Facta, and Ngurah Ayu Ketut Umiati. "Working Performance of Synchronous Generators and Grid Photovoltaic in Microgrid." International Journal of Research and Review 11, no. 12 (2024): 293–97. https://doi.org/10.52403/ijrr.20241231.

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This work aims to analyse the working performance of the synchronous generator micro generation system, especially the rotor angle aspect with the comparison of inverter grid photovoltaic feeding in microgrid system. Micro synchronous generators and photovoltaic grid inverters are renewable energy sources that are increasingly popular in integration into the power grid. Experimental methods are used to measure and analyse electrical power proportion parameters such as active power, apparent power, and reactive power in synchronous microgenerators and photovoltaic grid inverters. Tests are perf

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24

Guerrero-Rodríguez, Nestor F., Rafael Omar Batista-Jorge, Francisco A. Ramírez-Rivera, Julio Ferreira, Robert Mercado-Ravelo, and Abraham Manilla. "Harmonic Distortion Study of a Photovoltaic Generator in a Microgrid under Disturbances." Energies 17, no. 9 (2024): 2031. http://dx.doi.org/10.3390/en17092031.

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This paper describes research on the harmonic-distortion capacity of a single-stage photovoltaic (PV) 3.68 kWp generator in a microgrid configuration. An overview of various harmonic compensator methods used in PV generators is presented to evaluate their advantages and disadvantages. Proportional-resonant (PR) structures with harmonic compensators (HCs) are designed, modeled, and validated through real-time tests. The modeling of harmonic compensation structures for a photovoltaic inverter using MATLAB/SIMULINK R2022a is explained in detail. The harmonic compensation capacity of a PV generato

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Danylchenko, D. O., S. O. Fedorchuk, A. E. Potryvay, K. O. Minakova, S. O. Petrov, and Y. V. Petrova. "Green energy as a key element of the implementation of the concept of distributed generation." Electrical Engineering and Power Engineering, no. 4 (April 24, 2024): 32–43. http://dx.doi.org/10.15588/1607-6761-2023-4-4.

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Purpose. The purpose of this article is to study the role of "Green energy" in the concept of generation distribution, to analyze the contribution of renewable sources to the stability of energy. The main tasks include improving models of electric photo panels and wind generators to achieve environmental and economic efficiency. Methodology. Mathematical modeling of photovoltaic panels and wind generators, analysis of the effect of the precision factor and the efficiency factor of the inverter on power generation. A comparative analysis of the obtained results with real data is used to validat

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26

Liu, Zhong Jing, Ting Ting Fu, Xu Dong Yu, et al. "Analysis of Power Planning Model Based on Minimizing the Initial Investment Cost." Advanced Materials Research 838-841 (November 2013): 3237–44. http://dx.doi.org/10.4028/www.scientific.net/amr.838-841.3237.

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This paper establishes a power planning model based on minimization of the initial investment cost. The model includes the initial investment cost of wind turbines, photovoltaic cells, batteries, and biomass generators, diesel generators, power electronic devices and communications facilities in the objective function. In consideration of some constraint conditions, using the principle of priority of biomass generators, we use the particle swarm algorithm to solve the model. Through the calculation of actual examples, we simulate to find optimal solutions. Finally, we conclude that it should b

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A. Marzouk, Osama. "Thermoelectric generators versus photovoltaic solar panels: Power and cost analysis." Edelweiss Applied Science and Technology 8, no. 5 (2024): 406–28. http://dx.doi.org/10.55214/25768484.v8i5.1697.

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In the current study, the concept of building a power plant using thermoelectric generator (TEG) modules is investigated, both technically and economically. The hypothesized thermoelectric generation power plant is a modular system, consisting of a large array of electrically connected thermoelectric generator units for generating clean electricity with-out greenhouse gas (GHG) emissions, noise, or hazardous solid wastes. The envisioned thermoelectric generation power plant (TEGPP) considered here is assumed to utilize solar radiation as a heat source, and water as a heat sink. The viability o

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Khimenko, Aleksei, Dmitry Tikhomirov, Stanislav Trunov, and Victoria Ukhanova. "Power supply installation for remote rural settlements with solar thermoelectric generator." E3S Web of Conferences 390 (2023): 06035. http://dx.doi.org/10.1051/e3sconf/202339006035.

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An analysis of scientific studies has been carried out, which presents thermoelectric technologies based on solar energy that can satisfy not only the need for electricity generation, but also contribute to energy saving and environmental protection. The results of theoretical and experimental studies on the development of power supply systems based on thermoelectric generators in combination with photovoltaic panels, solar concentrators and heat pipes are also presented, allowing us to conclude that the creation of solar thermoelectric generators is relevant. The authors have developed a desi

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Pastuszak, Justyna, and Paweł Węgierek. "Photovoltaic Cell Generations and Current Research Directions for Their Development." Materials 15, no. 16 (2022): 5542. http://dx.doi.org/10.3390/ma15165542.

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The purpose of this paper is to discuss the different generations of photovoltaic cells and current research directions focusing on their development and manufacturing technologies. The introduction describes the importance of photovoltaics in the context of environmental protection, as well as the elimination of fossil sources. It then focuses on presenting the known generations of photovoltaic cells to date, mainly in terms of the achievable solar-to-electric conversion efficiencies, as well as the technology for their manufacture. In particular, the third generation of photovoltaic cells an

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Sakhrieh, Ahmad, Jamil Al Asfar, and Nour Abu Shuaib. "An optimized off-grid hybrid system for power generation in rural areas." International Journal of Power Electronics and Drive Systems (IJPEDS) 13, no. 2 (2022): 865. http://dx.doi.org/10.11591/ijpeds.v13.i2.pp865-872.

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Stand-alone hybrid power generation system for a cow farm in Jordan is economically and technically optimized to meet the daily electrical load of the farm. A combination of photovoltaics, biogas generators, diesel generators, wind turbines, and batteries are used to determine the best scenario for the farm's power generation. In accordance with the price and technical data of the components, the systems were first studied technically and economically, and then simulated using hybrid optimization model for multiple energy resources (HOMER) software to identify the best configuration. Several o

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Smida, Mouna Ben, and Anis Sakly. "Fuzzy logic control of a hybrid renewable energy system: A comparative study." Wind Engineering 45, no. 4 (2021): 793–806. http://dx.doi.org/10.1177/0309524x211028783.

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In this paper the authors have developed a hybrid renewable energy system. The studied structure comprises a wind energy generator, a shaded photovoltaic generator associated to an inertial storage system. The modeling of the global structure is developed and the control strategy is discussed. Conventional methods have been used to control the renewable sources. However, they may not have a suitable performance if the controlled system contains nonlinearity, as the wind turbine system or the shaded photovoltaic generator. In the presence of modeling uncertainties, the necessity of methods pres

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Saputra, Ramadian, and Marhama Jelita. "Feasibility Study of Hybrid Photovoltaic (PV)-Generator Set Power Plant at Palm Oil Mill." Protek : Jurnal Ilmiah Teknik Elektro 12, no. 1 (2025): 10–17. https://doi.org/10.33387/protk.v12i1.7720.

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Kuko Palm Oil Mill, currently not interconnected with PLN electricity, relies on diesel-fueled generators of 1100 kVA and 650 kVA to meet its electrical needs. To reduce diesel consumption, a Hybrid Power Plant (PLTH) system comprising generators, batteries, and Photovoltaic (PV) panels is proposed. Optimization studies, evaluating technical and economic feasibility, are conducted using HOMER software. Optimal PLTH configuration includes 8,727 kW PV, 500 kW generator, 1,000 kW generator, 25,708 battery units, and 1,481 kW converter. PLTH generates 14,339,116 kWh/year, fulfilling PKS electricit

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Labidi, Z. R., H. Schulte, and A. Mami. "A Model-Based Approach of DC-DC Converters Dedicated to Controller Design Applications for Photovoltaic Generators." Engineering, Technology & Applied Science Research 9, no. 4 (2019): 4371–76. http://dx.doi.org/10.48084/etasr.2829.

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In this paper, a model-based approach of DC-DC converters dedicated to controller design applications for photovoltaic generators is introduced. The paper provides a mathematic averaging model, based on the state space method for DC-DC converters that is used as an adaptation level in photovoltaic generators. This modeling allows the dynamics of the system to be described by presenting a reliable model to be used for oriented controller design. The two most needed topologies of DC-DC converters are proposed, buck and buck-boost, and an overview of integral state feedback controller design usin

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Labidi, Zeineb Rania, Horst Schulte, and Abdelkader Mami. "A Model-Based Approach of DC-DC Converters Dedicated to Controller Design Applications for Photovoltaic Generators." Engineering, Technology & Applied Science Research 9, no. 4 (2019): 4371–76. https://doi.org/10.5281/zenodo.3370592.

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In this paper, a model-based approach of DC-DC converters dedicated to controller design applications for photovoltaic generators is introduced. The paper provides a mathematic averaging model, based on the state space method for DC-DC converters that is used as an adaptation level in photovoltaic generators. This modeling allows the dynamics of the system to be described by presenting a reliable model to be used for oriented controller design. The two most needed topologies of DC-DC converters are proposed, buck and buckboost, and an overview of integral state feedback controller design using

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Jufri, Fauzan Hanif, Dwi Riana Aryani, Iwa Garniwa, and Budi Sudiarto. "Optimal Battery Energy Storage Dispatch Strategy for Small-Scale Isolated Hybrid Renewable Energy System with Different Load Profile Patterns." Energies 14, no. 11 (2021): 3139. http://dx.doi.org/10.3390/en14113139.

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Most inhabited islands in Indonesia are powered by expensively known diesel generators and isolated from the primary grid due to either geographical or economic reasons. Meanwhile, the diesel generator can be combined with a photovoltaic (PV) system and Battery Energy Storage (BES) system to form a hybrid power generation system to reduce the energy cost and increase renewable energy penetration. For this, proper sizing of each power generation component is required, one of which is influenced by the applied control strategy. This paper proposes an optimal BES dispatch (OBD) control strategy t

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Wnuk, Sławomir, George Loumakis, and Roberto Ramirez-Iniguez. "Use of a 2-layer thermoelectric generator structure for photovoltaics cells cooling and energy recovery." E3S Web of Conferences 239 (2021): 00003. http://dx.doi.org/10.1051/e3sconf/202123900003.

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A 2-layer thermoelectric generator was tested as a solution to increase the output of a PV cell. A number of practical experiments were carried out on both single and two combined thermoelectric generator (TEG) configurations connected in series with photovoltaic (PV) cells and connected to a load independently from each other. Testing was performed using a class AAA solar simulator system Sol3A and under real outdoor weather conditions. The results show a reduction of the maximum cell temperature by 10.3 ° on average and at the same time an increase in the tested photovoltaics-thermo-generato

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Touahri, Tahar, Brahim Berbaoui, Nouar Aoun, Slimane Laribi, Rachid Maouedj, and Miloud Benmedjahed. "Techno-economic study of a hybrid photovoltaic-diesel system for a remote area in southwest Algeria." International Journal of Power Electronics and Drive Systems (IJPEDS) 15, no. 2 (2024): 1167. http://dx.doi.org/10.11591/ijpeds.v15.i2.pp1167-1177.

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Exploiting natural sun and wind resources in remote and isolated areas is undoubtedly an excellent decision to generate electrical energy due to their availability and cleanliness. Various systems were used to generate this energy, such as photovoltaics (PV), wind turbine sand other energy systems. Moreover, for optimum energy use, some of these systems are combined either with each other or with other conventional systems, such as diesel generators with PV systems (i.e., hybrid systems). This work aims to present a technical-economic study of PV/diesel autonomous hybrid systems to supply elec

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Embong, R., M. S. M. Resali, and A. H. Azmi. "Development of a Prototype Hybrid Thermoelectric and Floating Solar Panel Power Generation Series." Journal of Physics: Conference Series 2998, no. 1 (2025): 012015. https://doi.org/10.1088/1742-6596/2998/1/012015.

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Abstract Floating solar photovoltaics generally come with natural air cooling from water body thus increasing the efficiency of the system. Even so, the system still releases heat waste from the solar panel during the process which can be harvested using thermoelectric generator (TEG). This research aiming to design a hybrid prototype of a floating solar photovoltaic with thermoelectric generator, determine the best tilt angle for the system and evaluate the performance of the system in terms of current, voltage and power. Methodology used in this research are collecting geographical data of t

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Touahri, Tahar, Brahim Berbaoui, Nouar Aoun, Slimane Laribi, Rachid Maouedj, and Miloud Benmedjahed. "Techno-economic study of a hybrid photovoltaic-diesel system for a remote area in southwest Algeria." International Journal of Power Electronics and Drive Systems (IJPEDS) 15, no. 2 (2024): 1167–77. https://doi.org/10.11591/ijpeds.v15.i2.pp1167-1177.

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Exploiting natural sun and wind resources in remote and isolated areas is undoubtedly an excellent decision to generate electrical energy due to their availability and cleanliness. Various systems were used to generate this energy, such as photovoltaics (PV), wind turbine sand other energy systems. Moreover, for optimum energy use, some of these systems are combined either with each other or with other conventional systems, such as diesel generators with PV systems (i.e., hybrid systems). This work aims to present a technical-economic study of PV/diesel autonomous hybrid systems to supply elec

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Al-Ajmi, Mohammad Shafi, Faizal Mustapha, Mohd Khairol Anuar b. Mohd Ariffin, Nurul Amziah Md Yunus, and Izhal Abdul Halin. "A True Hybrid Solar Wind Turbine Electric Generator System for Smaller Hybrid Renewable Energy Power Plants." MATEC Web of Conferences 215 (2018): 01015. http://dx.doi.org/10.1051/matecconf/201821501015.

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Contemporary Hybrid Solar-Wind farms are implemented using separate solar Photovoltaic (PV) cell arrays and wind turbines, where electricity generated from both devices are combined. However, this solution requires a large amount of space to cater for the PV arrays and wind turbines of the system. This paper proposes a new type of renewable energy electric generator with a small power production footprint (PPF) that allows reduction in land usage. The technology introduced in this True Hybrid Wind-Solar (THWS) generator allows for the solar panels to rotate along with a VAWT wind turbine it is

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Ziuku, Sosten, and Edson L. Meyer. "Electrical performance results of an energy efficient building with an integrated photovoltaic system." Journal of Energy in Southern Africa 21, no. 3 (2010): 2–8. http://dx.doi.org/10.17159/2413-3051/2010/v21i3a3254.

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A 3.8 kW rooftop photovoltaic generator has been installed on an energy efficient house built at the University of Fort Hare, Alice campus, South Africa. The system, located on the north facing roof, started generating electrical power in February 2009. In addition to providing electrical energy, the photovoltaic panels also act as the building roofing material. An instrumentation and data acquisition system was installed to record the indoor and outdoor ambient temperature, indoor and outdoor relative humidity, wind speed and direction, solar irradiance, electrical energy produced by the sola

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Deng, Jun, Nan Xia, Jungang Yin, Jiliang Jin, Shutao Peng, and Tong Wang. "Small-Signal Modeling and Parameter Optimization Design for Photovoltaic Virtual Synchronous Generator." Energies 13, no. 2 (2020): 398. http://dx.doi.org/10.3390/en13020398.

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With the continuous proliferation of renewable energy generation, distributed photovoltaic inverters operating at a maximum power point reduce the inertia of power systems, degrading system frequency stability and potentially causing severe oscillations in systems after being disturbed. The virtual synchronous generator (VSG) control method, which causes photovoltaic inverters to possess inertia and damping, now plays an important role in the field of distributed generation. However, while introducing the advantages of synchronous machines, problems with oscillations are also introduced and th

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Sushil Kumar Bhoi. "A Hybrid System Combining Photovoltaic, Wind Turbine, Diesel Generator, and Battery Storage Technologies." Journal of Electrical Systems 20, no. 3 (2024): 2969–84. http://dx.doi.org/10.52783/jes.4641.

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The high cost of delivering power to rural areas is a major concern, leading to many areas lacking electricity. To address this, some countries use diesel generators or small-scale renewable energy sources like photovoltaics and wind. However, these generators have drawbacks such as high fuel requirements and non-linear load demand profiles. To address these issues, hybrid power generation systems can be formed, combining photovoltaic and wind turbines with diesel generators. This system reduces fuel consumption, minimizes fuel costs, and reduces environmental pollution. The research aims to d

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Gracia, Lorién, Pedro Casero, Cyril Bourasseau, and Alexandre Chabert. "Use of Hydrogen in Off-Grid Locations, a Techno-Economic Assessment." Energies 11, no. 11 (2018): 3141. http://dx.doi.org/10.3390/en11113141.

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Diesel generators are currently used as an off-grid solution for backup power, but this causes CO2 and GHG emissions, noise emissions, and the negative effects of the volatile diesel market influencing operating costs. Green hydrogen production, by means of water electrolysis, has been proposed as a feasible solution to fill the gaps between demand and production, the main handicaps of using exclusively renewable energy in isolated applications. This manuscript presents a business case of an off-grid hydrogen production by electrolysis applied to the electrification of isolated sites. This stu

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Makhlouf, Messaoud, Feyrouz Messai, and Hocine Benalla. "Vectorial Command of Induction Motor Pumping System Supplied by a Photovoltaic Generator." Journal of Electrical Engineering 62, no. 1 (2011): 3–10. http://dx.doi.org/10.2478/v10187-011-0001-7.

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Vectorial Command of Induction Motor Pumping System Supplied by a Photovoltaic GeneratorWith the continuous decrease of the cost of solar cells, there is an increasing interest and needs in photovoltaic (PV) system applications following standard of living improvements. Water pumping system powered by solar-cell generators are one of the most important applications. The fluctuation of solar energy on one hand, and the necessity to optimise available solar energy on the other, it is useful to develop new efficient and flexible modes to control motors that entrain the pump. A vectorial control o

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Cabrera-Tobar, Ana, Eduard Bullich-Massagué, Mònica Aragüés-Peñalba, and Oriol Gomis-Bellmunt. "Active and Reactive Power Control of a PV Generator for Grid Code Compliance." Energies 12, no. 20 (2019): 3872. http://dx.doi.org/10.3390/en12203872.

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As new grid codes have been created to permit the integration of large scale photovoltaic power plants into the transmission system, the enhancement of the local control of the photovoltaic (PV) generators is necessary. Thus, the objective of this paper is to present a local controller of active and reactive power to comply the new requirements asked by the transmission system operators despite the variation of ambient conditions without using extra devices. For this purpose, the control considers the instantaneous capability curves of the PV generator which vary due to the change of solar irr

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Eko, Juliana O., and Manosh C. Paul. "Integrated Sustainable Energy for Sub-Saharan Africa: A Case Study of Machinga Boma in Malawi." Energies 14, no. 19 (2021): 6330. http://dx.doi.org/10.3390/en14196330.

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Nearly 60% of the population of sub-Saharan Africa still live without access to electricity. Comparing the access rate of the countries in the region, Malawi ranks as one of the least electrified, with electricity available to only 14.6% of its population, as of 2018. This issue makes Malawi the case study of this research and poses the research question, “How can the low electricity access rate in Malawi be addressed?”. To address this research question, possible off grid, integrated, sustainable energy systems based on locally available energy resources—solar, wind, and diesel—are proposed.

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Mwasenga, Widson, and Masoud KamolekaMlela. "Design Solar Photovoltaic Diesel Hybrid System with Battery Storage for Rural Remote Area: A Case Study of Mwala Village Mbeya District." April-June 5, no. 2 (2024): 786–95. http://dx.doi.org/10.62277/mjrd2024v5i20048.

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Reliable hybrid systems (solar photovoltaic and diesel generators) have been shown to produce high-quality energy that supports different social and economic activities in Mwala village and Mbeya region in the United Republic of Tanzania, which contain three hundred households for the purpose of reducing poverty. The system was designed after load demand analysis with the help of Hybrid Optimisation of Multiple Electric Renewables (HOMER) software. For simulations on a diesel generator standalone system, a generator with penetration of renewable energy resources (solar photovoltaic) system, an

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Rukmini, Rukmini, Sukirno Sukirno, Sahabuddin Sunusi, and Paris J.Senda. "Analysis of Photovoltaic as Supporting Electric Power Supply on 02 Sultan Hasanuddin Training Vessel." PROSIDING POLITEKNIK ILMU PELAYARAN MAKASSAR 1, no. 4 (2021): 60–68. http://dx.doi.org/10.48192/prc.v1i4.325.

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This study aims to analyze the amount of electric power and the profit achieved under the installation of the Photovoltaic array. Solar panel tested was laid on the surface of the Training Ship 02 Sultan Hasanuddin. The technical analysis, namely the calculation of electrical power and economical use of Solar-Powered Electric to support the diesel-powered electric generator as the main source of electrical power. A comparison of power was made by measuring the electric current and voltage variable as well as the financial calculation between the diesel-powered and solar-powered electric genera

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Adebisi, John, Prisca Ibili, Michael Emezirinwune, and Khadeejah Abdulsalam. "Comparative Study of Hybrid Solar Photovoltaic - Diesel Power Supply System." African Journal of Inter/Multidisciplinary Studies 5, no. 1 (2023): 1–15. http://dx.doi.org/10.51415/ajims.v5i1.1217.

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In an environment with unstable power supply, incessant load shedding and inconsistent energy availability remains a major challenge. Hence, there is a need for an urgent alternative source of energy to mitigate this challenge. Over the years, fossil fuel-based energy sources have been considered as an effective solution, however the greenhouse gases emissions from these sources contribute largely to the rise in the depletion of the ozone layer which eventually leads to pollution and global warming. This work contributes to efforts in curbing this menace by reducing the use of diesel generator

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