Optimization of a Grid Connected Photovoltaic System using Fuzzy Logic Control

Idoniboyeobu, D. C.; Orike, Sunny; Biragbara, Peace B.

doi:10.24018/ejece.2017.1.2.7

Cited by 3 publications

(4 citation statements)

References 15 publications

(41 reference statements)

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“…where For the optimization of DERs, the single cell-based optimization is modeled for the PEMFC and PV systems. As MPPT tracking is to optimize the power output in PV, the ideal MPPT point is achieved for specific Vmpp by considering the optimal value of Rs and Rsh to get optimal Ipv by Equation ( 9) [29]. The relation between Rs and Rsh for the optimal MPPT point is given as Equation ( 12).…”

Section: Mathematical Modeling and Implementation Of Proposed Erm Systemmentioning

confidence: 99%

Proposed Model of Sustainable Resource Management for Smart Grid Utilization

Tauqeer

Saeed

Yousuf

et al. 2021

WEVJ

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Automation and modernization of the grid with the availability of micro-grids including non-conventional sources of energy are the main constituent of smart grid technology. Most energy demand is fulfilled by fossil fuel-based power plants. Inadequacy of fuel resources, higher operating costs, and ever-increasing carbon emissions are the primary constraints of fossil fuels-operated power plants. Sustainable energy resource utilization in meeting energy demand is thought to be a preferred solution for reducing carbon emissions and is also a sustainable economic solution. This research effort discusses an accurate mathematical modeling and simulation implementation of a sustainable energy resource model powered by solar, grid, and proton exchange membrane fuel cell (PEMFC) stack and focuses on the energy management of the model. In the proposed model, despite energy resources being sustainable, consumer side sustainability is achieved by using electrical charging vehicles (ECVs) to be integrated with sustainable resources. The proposed energy resource management (ERM) strategy is evaluated by simulating different operating conditions with and without distributed energy resources exhibiting the effectiveness of the proposed model. PEMFC is incorporated in the model to control fluctuations that have been synchronized with other energy resources for the distribution feeder line. In this proposed model, PEMFC is synchronized with grid and solar energy sources for both DC and AC load with ERM of all sources, making the system effective and reliable for consumer-based load and ECVs utilization.

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Section: Mathematical Modeling and Implementation Of Proposed Erm Systemmentioning

confidence: 99%

Proposed Model of Sustainable Resource Management for Smart Grid Utilization

Tauqeer

Saeed

Yousuf

et al. 2021

WEVJ

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“…In addition, communal PV mini-grid requires more complex equipment and costs higher than communal PV mini-grid. The main components of an off-grid system are solar panels, charge controllers, inverters, and batteries [4], [5]. The inverter used in the off-grid system is different from the on-grid system.…”

Section: Introductionmentioning

confidence: 99%

“…The application of the PLTS hybrid system or working principle can run with the PLN electricity system and is regulated in the Minister of Energy and Mineral Resources Regulation of New, Renewable Energy, and Energy Conservation (EBTKE). In this system [5] [6] [9], the PLN electricity network acts as a distributor or liaison for electric current originating from solar panels that are fed to the Therefore, during the day, electricity can utilize electrical energy from sunlight. However, at night, because there is no sunlight, so there is no electricity production from solar panels, you can still use electricity from PLN [10] [12] [13].…”

Section: Introductionmentioning

confidence: 99%

Optimization of Off-Grid Solar Generating System With DC-DC Converter

Parti¹,

Suratno²,

Rasmini³

2022

MATRIX

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Electrical energy is a very complex problem for every country in the world, as well as in Indonesia in particular, with the rapid progress of the country’s industry, of course, followed by an increase in the generation of electrical energy. While the current energy generation most often comes from fossil fuels, which are increasingly depleting, the energy supply will decrease and increase sales. Therefore, every country is competing to find other energy for electrical energy generation. Renewable energy is a green energy generator whose supply is abundant and inexhaustible. Solar power plants (PLTS) are one of the green energies developed by the Indonesian government to utilize energy derived from non-fossil fuels. To support this, it is necessary to study and research to be done using the DC-DC up/down converter is expected to obtain results that can be used as a reference in the development of solar power plants (PLTS). With a DC-DC up/down converter, the voltage stabilization produced by PLTS can be stabilized by a DC-DC converter from 9 volts DC to 11.5 volts for a minimum voltage. Above 12 volts to 18 volts, up to 12 volts can be stabilized.

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“…In work [23], a photovoltaic system connected through a single-phase inverter to an AC grid, controlled through a fuzzy logic controller, was presented. A comparison between the fuzzy logic controller (FLC) and the conventional PI controller used for interfacing a photovoltaic system, with a grid through a three-phase inverter, was presented in [24,25]. In this work, a comparative study of a photovoltaic system connected to a three-phase grid by means of a three-phase inverter controlled by a fuzzy logic controller, or by a proportional-integral (PI) controller, is presented.…”

Section: Introductionmentioning

confidence: 99%

Comparative Study of a Photovoltaic System Connected to a Three-Phase Grid by Using PI or Fuzzy Logic Controllers

Livinti

2021

Sustainability

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This work presents a comparative study for a photovoltaic system connected to a three-phase grid through a three-phase inverter controlled by a fuzzy logic controller or through a proportional-integral (PI) controller. The innovative aspect of this article consists of the elaboration of two models in MATLAB–Simulink for the photovoltaic system consisting of 40 photovoltaic panels and of the control algorithms of the three-phase inverter for each type of controller. The comparative analysis of the results obtained through simulation has established that the use of the fuzzy logic controller (for controlling the three-phase inverter) leads to transferring to the alternative current (AC) grid an electric power of 6.5 kW, whilst the use of the PI type controller leads to transferring to the AC grid an electric power of 4.6 kW under the same value of the intensity of solar radiation. The total harmonic distortion (THD) of the voltage resulting after the filtering circuit has a lower value in case of using the fuzzy logic controller than in case of using the PI controller. Through the usage of the fuzzy logic controller for controlling the inverter, an increase in quantity and quality of the electric energy introduced to an AC grid from a photovoltaic system was noticed, compared to the usage of a PI controller.

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Optimization of a Grid Connected Photovoltaic System using Fuzzy Logic Control

Cited by 3 publications

References 15 publications

Proposed Model of Sustainable Resource Management for Smart Grid Utilization

Proposed Model of Sustainable Resource Management for Smart Grid Utilization

Optimization of Off-Grid Solar Generating System With DC-DC Converter

Comparative Study of a Photovoltaic System Connected to a Three-Phase Grid by Using PI or Fuzzy Logic Controllers

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