Improved MPPT controls for a standalone PV/wind/battery hybrid energy system

Zebraoui, Otmane; Bouzi, Mostafa

doi:10.11591/ijpeds.v11.i2.pp988-1001

Cited by 18 publications

(12 citation statements)

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“…may be used to reflect a photovoltaic source. [17], which directly convert sunlight into electricity [18], the output current of the PVdescribes in (6), the PVmodule out put used in the Table 3 where tow panel are instqlled parallel [19], [20].…”

Section: The Photovoltaic Modulementioning

confidence: 99%

Power management strategy based sugeno fuzzy logic rules in an electric wheelchair

Chakar

Abdelkhalek

Gasbaoui

et al. 2021

IJPEDS

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Power management in multi-power supply electrical systems to manage the general system behavior is essential to improve autonomy and efficiency. In this paper, a proposed fuzzy-logic power management-based sugeno rule is applied in a hybrid PV/battery electric wheelchair to ameliorate the battery life cycle and the overall autonomy. Besides, the increment conductance INC MPPT is used to maximize PVpower. The electric wheelchair's general topology comprises photovoltaic energy resources as the main source and the battery energy storage system device as the auxiliary source. This hybrid power source system supplied the electric wheelchair composed two permanent magnet DC motors controlled by a PI controller. MATLAB/Simulink program is used to implement the overall control scheme. The simulation results that were obtained and the detailed study demonstrate the feasibility and performance of this intelligent strategy.

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Section: The Photovoltaic Modulementioning

confidence: 99%

Power management strategy based sugeno fuzzy logic rules in an electric wheelchair

Chakar

Abdelkhalek

Gasbaoui

et al. 2021

IJPEDS

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“…If the electric power energy difference is a positive value, voltage perturbation is kept on the same track. However, if the electric power energy difference is a negative value, perturbation should be decreased until the MPP is reached [29][30][31][32]. The following flowchart summarizes the Perturb and observe MPPT technique.…”

Section: Mppt Technique Descriptionmentioning

confidence: 99%

“…The converter voltage can be characterized with two operating modes: passing or blocking. They can be presented with equations ( 15) and ( 16) [31].…”

Section: Description Of the Boost Convertermentioning

confidence: 99%

Fuzzy Logic Energy Management between Stand-alone PV Systems

Ammar

Zdiri

Ammar

2021

IJRER

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Because of its environmental benefits, PV technology is widely used in several applications. It presents an alternative solution for isolated sites that does not dispose a grid connection. However, it has drawbacks, its intermittent character, due to its dependency on meteorological parameters such as the outside temperature and solar irradiation. The energy produced by the PV systems can have an excess or deficit of electricity at the loads, which leads to unused energy or a service discontinuity. This paper presents an intelligent strategy management between photovoltaic station owners. It can be involved as follow between two customers: the photovoltaic installation production of the first customer is higher than its load requirement; however, the neighboring station has a lack of energy to cover its load. In this case, it brings energy from station 1 to cover the insufficiency and vice versa. The batteries intervene neither, if the required energy cannot be provided by the local and the neighbored stations, nor, to store the excess power. The dual standalone photovoltaic system was created using MATLAB Simulink environment. Basing on the fuzzy logic controller, the proposed management exchange algorithm is applied for a two stand-alone PV-battery stations. The Mamdani is one of the widely known fuzzy inference system. It ensures continuous energy delivery to the load while minimizing wasted power. The simulation results demonstrate the previously mentioned controller performances and effectiveness between standalone PV systems.

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“…In this part, the PV is controlled during sunny hours by the MPPT controller to extract its maximum power using conventional P&O method with PI regulator to maintain the bus voltage. The operation principle of this method is to adjust the operating voltage in terms of power until achieving the relationship dP/dV = 0 [22,23].…”

Section: Control Structure Of the Pv Conversion Chainmentioning

confidence: 99%

Proposed energy management for a decentralized DC-microgrid based PV-WT-HESS for an isolated community

Hafsi

Abdelkhalek

Amine

et al. 2020

IJPEDS

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Microgrids are small-scale power systems destined to supply isolated villages and optimum utilization of renewable energies. For this reason, this paper presents a DC-MG of 150 Kwp to feed an island village. The configuration of the proposed system consists of four interconnected sub-sections supplied by the centralized unit through PV and Wind Distributed Energy Resources DERs, in addition to the supercapacitor storage device. In the other hand, internal batteries of each sub-section cover its load demand separately, where electrical and chemical storage devices can be advantageous hybrid energy storage system HESS for the system. Thus, the control structure of the DC-MG is based on current hysteresis method to assure the charge/discharge operation and the stability of the DC-bus voltage, then a proposed management strategy to manage the shared energy of the DCMG system. The system behavior is tested under variable parameters and conditions using Matlab/Simulink.

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Improved MPPT controls for a standalone PV/wind/battery hybrid energy system

Cited by 18 publications

References 0 publications

Power management strategy based sugeno fuzzy logic rules in an electric wheelchair

Power management strategy based sugeno fuzzy logic rules in an electric wheelchair

Fuzzy Logic Energy Management between Stand-alone PV Systems

Proposed energy management for a decentralized DC-microgrid based PV-WT-HESS for an isolated community

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