Implementation of a modified perturb and observe maximum power point tracking algorithm for photovoltaic system using an embedded microcontroller

Elbaset, Adel A.; Ali, Hamdi; Sattar, Montaser Abd-El; Khaled, Mahmoud

doi:10.1049/iet-rpg.2015.0309

Cited by 93 publications

(47 citation statements)

References 23 publications

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“…The conventional algorithm of perturb and observe (P&O) has been widely applied because of its simplicity, low cost and easy implementation [11][12][13][14]. However, it suffers from instabilities during rapid changes of weather and/or oscillation around the maximum power point (MPP) under a steady-state condition, which is a major concern of this research.…”

Section: B Maximum Power Point Tracking (Mppt) Based On a Perturb Anmentioning

confidence: 99%

A 3-D Pareto-Based Shading Analysis on Solar Photovoltaic System Design Optimization

Asef

Perpiñá

Barzegaran

et al. 2019

IEEE Trans. Sustain. Energy

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This paper utilizes a Pareto-based, three-dimensional (3-D) analysis to identify complete and partial shading of photovoltaic (PV) systems for an complicated urban environment, where unusual shape of PV and installation topology is studied. The Pareto optimization attempts to minimize losses in a certain area with an improved output energy and without compromising the overall efficiency of the system of which, the nominal operating cell temperature (NOCT) for a glass/glass-module is considered as a significant parameter. The system is referenced to the environment based on IEC61215 via a closed-circuit and resistive load to ensure the module operates at the maximum power point. A Maximum Power Point Tracking (MPPT) controller is enhanced with an advanced perturb and observe (P&O) algorithm to maintain the PV operating point at its maximum output under various working conditions. The most cost-effective design of the PV module is achieved via optimizing installation parameters such as tilt angle, pitch, and shading to improve the energy yield. The parameter settings and suitability of the design are also determined based on the reduced amount of CO2 emissions. An experimental investigation has been carried out to verify the 3-D shading analysis and NOCT technique for both open-circuit and grid-connected PV modules.

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Section: B Maximum Power Point Tracking (Mppt) Based On a Perturb Anmentioning

confidence: 99%

A 3-D Pareto-Based Shading Analysis on Solar Photovoltaic System Design Optimization

Asef

Perpiñá

Barzegaran

et al. 2019

IEEE Trans. Sustain. Energy

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show abstract

“…Maximum power point of PV system has to be tracked continuously using MPPT schemes. The existing schemes possess certain demerits as mentioned by (Elbaset et al (2016)). Hence, this paper presents a novel MPP tracker based on TPVC.…”

Section: Proposed Mpp Tracker Based On Trisection Of Power -Voltage Cmentioning

confidence: 99%

A novel single input double output (SIDO) converter for torque ripple minimization in solar powered BLDC motor

Kommula

Kota

2018

Int. J. Renew. Energy Dev.

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This paper proposes a new converter topology for torque ripple reduction in Brushless DC (BLDC) motor. Due to the torque ripple problem, the use of this motor is limited to few applications. In this paper, a Single Input Double Output (SIDO) converter is proposed to suppress the torque ripple in BLDC motor. The proposed SIDO converter provides two output voltages. One for supplying the motor throughout conduction time and second output voltage is given to the non-commutating phase of motor during commutation instants. This proposed SIDO converter is fed from Photo Voltaic (PV) system. This paper also presents a new Maximum Power Point Tracking (MPPT) based on trisection of Power-Voltage characteristics (TPVC) to attain the maximum power from the PV system. This scheme takes only 7 iterations to reach MPP. The intended configuration is developed and simulated in Matlab/Simulink environment. The results justify the superiority of proposed scheme that minimizes torque ripple in BLDC motor to only 6 to 12% from 50 to 80 % in conventional scheme and also extracts maximum power from PV system. ©2019. CBIORE-IJRED. All rights reserved

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“…The MPPT algorithm can be loaded into microcontrollers, FPGA, Arduino, or any other digital processor; for example, a RISC PIC16C74 microcontroller with a hill‐climbing algorithm was used in Godoy Simaes and Franceschetti as a fly‐back converter controller to search the MPP. In Elbaset et al, an FPGA was used as an MPPT controller using an adaptive IC algorithm. Furthermore, sophisticated artificial intelligence methods with satisfactory results, such as the artificial neural network and the fuzzy logic control, were used as commands for MPPT controllers to improve the PV system output and so on.…”

Section: Introductionmentioning

confidence: 99%

Design of a robust sliding mode controller for MPPT based on automation PLC for PV applications

Ouberri

Yatimi

Aroudam

2020

Int Trans Electr Energ Syst

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Summary This paper presents a novel automated design of the photovoltaic maximum power point tracking (MPPT), based on the robust sliding mode control, using the automation programmable logic controller (PLC) software. The aim is to maintain the photovoltaic system operating at its maximum by continuously tracking the maximum power point, with considerable oscillation reduction to overcome the drawbacks usually witnessed with standard MPPT algorithms using automation PLC. The studied system is modeled and simulated using the Siemens automation software (TIA portal), and an empirical implementation is implemented using the Siemens S7‐1200 PLC as a controller. To validate the robustness of the proposed sliding mode control, the system outcomes under variant meteorological conditions using both the sliding mode controller and the well‐known incremental conductance algorithm are compared. The results reveal that the sliding mode control provides smooth and precise MPPT that far exceeds the incremental conductance performance.

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Implementation of a modified perturb and observe maximum power point tracking algorithm for photovoltaic system using an embedded microcontroller

Cited by 93 publications

References 23 publications

A 3-D Pareto-Based Shading Analysis on Solar Photovoltaic System Design Optimization

A 3-D Pareto-Based Shading Analysis on Solar Photovoltaic System Design Optimization

A novel single input double output (SIDO) converter for torque ripple minimization in solar powered BLDC motor

Design of a robust sliding mode controller for MPPT based on automation PLC for PV applications

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