Comprehensive Analysis of MPPT Control Approaches under Partial Shading Condition

Oufettoul, Hicham; Motahhir, Saad; Aniba, Ghassane; Abdelmoula, Ibtihal Ait

doi:10.1109/icrera55966.2022.9935687

Cited by 5 publications

(4 citation statements)

References 14 publications

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“…The intermittent nature of power supplied from the RES generation makes the ESS an indispensable component to keep the power balance between generation and consumption. 136 In island microgrid comprised of the ESS and RES generation, the ESS unit usually operates as a grid-forming unit that regulates the AC bus, while the RES works as grid-feeding units that inject all available power into the system. 137 Therefore, coordinating power management is required to ensure efficient utilization of renewable energy, while keeping the ESS from overcharge and overdischarge conditions.…”

Section: Power Management Between Res and Essmentioning

confidence: 99%

A review of recent control techniques of drooped inverter‐based AC microgrids

Issa,

Sharkh,

Abusara

2024

Energy Science & Engineering

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As the penetration of distributed generation (DG) systems in the grid is increasing, the challenge of combining large numbers of DGs in the power systems has to be carefully clarified and managed. The control strategy and management concept of the interconnected systems should be flexible and reliable to handle the various types of DGs. This can be suitably met by microgrids. This paper introduces the microgrid structure and elements and states the main objectives that should be achieved by the microgrid controllers and each DG controller in both operation modes (grid‐connected and island mode). It also presents the challenges of having multiple DG units in a microgrid in terms of accurate power control/sharing, voltage and frequency regulation, power management between DGs, different renewable energy sources integration and deployment, seamless mode transfer, and the modeling issues. The centralized and decentralized control techniques as potential solutions have been discussed and compared by highlighting the advantages and disadvantages of each. Furthermore, the recent control techniques for drooped alternating current microgrids and the main proposed solutions and contributions in the literature have been exposed to finally overcome the droop control limitations and obtain a flexible and smart distributed power system.

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Section: Power Management Between Res and Essmentioning

confidence: 99%

A review of recent control techniques of drooped inverter‐based AC microgrids

Issa,

Sharkh,

Abusara

2024

Energy Science & Engineering

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“…Consequently, these factors hinder the direct exposure of photovoltaic cells to sunlight, resulting in the emergence of multiple peaks in the power-voltage (P-V) curve. Among these peaks, the largest corresponds to the global maximum power point, whereas the others represent local maxima [4], [13]. I.…”

Section: A Pv Panel Behavior Under Pscmentioning

confidence: 99%

Optimum MPPT Technique for Reconfiguring the Photovoltaic Array Under Partial Shading Failure

Oufettoul,

Motahhir,

Abdelmoula

et al. 2023

2023 12th International Conference on Renewable Energy Research and Applications (ICRERA)

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Partial shading (PS) considerably restricts photovoltaic (PV) systems, requiring extraction of the global maximum power point (GMPP). This persistent challenge engenders continuous fluctuations in the maximum power point (MPP) and demands utmost attention. In this regard, this paper presents a novel hybrid scanning technique and a Perturb and Observe (P&O) algorithm meticulously designed to accurately track the PV array's GMPP encountering PS, non-uniform dust deposition, or any common failures. Furthermore, it serves as an efficient tool that operates in tandem with the dynamic reconfiguration approaches. Extensive simulation tests were carried out using MATLAB Simulink software, while the validation and verification processes were conducted using an integrated Arduino board. Consequently, the simulation results exhibit outstanding accuracy and stability.

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“…Figure 4 shows the general layout of the used controller which depends on the equations of the modelling inverter. The concept of the Utility Grid effort and the basic value of Voltage and Active power for using PU, the voltage and current values from the photovoltaic system were calculated using the PU system before conversion to the two rotating axis (d,q) [15]. The phase lock technique PLL was used to obtain angle velocity (wt).…”

Section: Proposed Control Structurementioning

confidence: 99%

Grid-connected photovoltaic system dispatch using full bridge inverter with two control loops

Hassnen. S. H. Senoussi,

Abdulgader Alsharif,

Abdussalam Ali Ahmed

et al. 2023

World J. Adv. Eng. Technol. Sci.

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In rural areas that are remote from power transmission lines, Photovoltaic (PV) systems are almost a must for any power system in order to supply electricity through independent systems. The surrounding environment, including temperature and sun radiation, has an impact on photovoltaic systems that generate electricity. For this reason, these systems employ Maximum Power Point Tracking (MPPT) techniques. This document offers a comprehensive analysis of the relationship between the grid and PV systems, beginning with the relationship between the circuit and PV cell, which includes the converter for Buck With the help of a three-phase converter that synchronizes the PV system with the utility power grid using two control loops (voltage-current), DC-DC operates with the Perturb and Observation (P&O) algorithm for MPPT applied to a 120kW PV array. All of the earlier parts were linked to the utility power grid via a three-phase converter, which synchronizes the PV system with the grid and feeds it with active power with a power factor of one using two voltage-current control loops. MATLAB/Simulink was used to apply the simulation outcome.

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Comprehensive Analysis of MPPT Control Approaches under Partial Shading Condition

Cited by 5 publications

References 14 publications

A review of recent control techniques of drooped inverter‐based AC microgrids

A review of recent control techniques of drooped inverter‐based AC microgrids

Optimum MPPT Technique for Reconfiguring the Photovoltaic Array Under Partial Shading Failure

Grid-connected photovoltaic system dispatch using full bridge inverter with two control loops

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