Bond graph modelling and dynamic study of a photovoltaic system using MPPT buck-boost converter

Andouisi, R.; Mami, Abdelkader; Dauphin-Tanguy, G.; Annabi, M.

doi:10.1109/icsmc.2002.1176036

Cited by 21 publications

(16 citation statements)

References 3 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…And the performance of PV system is depended on radiation and temperature. The methods for improvement of PV system are solar tracking method, MPPT control, improvement of solar cell performance, and power conversion system [1,2].…”

Section: Introductionmentioning

confidence: 99%

Control of a Novel PV Tracking System Considering the Shadow Influence

Ko¹,

Chung²

2012

Journal of Electrical Engineering and Technology

View full text Add to dashboard Cite

-This paper proposes a novel control strategy of a PV tracking system considering the shadow influence. If distance of between PV arrays is not enough, shadow can be occurred to PV module. In PV system, if shadow is occurred to PV modules then PV modules operates reverses bias, and will eventually cause hot-spot and loss. To reduce loss by shadow influence, this paper proposes shadow compensation algorithm using distance between arrays and shadow length of array. The distance between arrays is calculated by using azimuth of solar, and length of array shadow is calculated using by altitude of solar. The shadow compensation algorithm proposed in this paper compares distance between arrays and length of array shadow. When the shadow length is longer than the distance between arrays, the algorithm adjusts altitude of array to avoid the shadow effects. The control algorithm proposed in this paper proves validity through compared with conventional algorithm and proposes experiment result.

show abstract

Section: Introductionmentioning

confidence: 99%

Control of a Novel PV Tracking System Considering the Shadow Influence

Ko¹,

Chung²

2012

Journal of Electrical Engineering and Technology

View full text Add to dashboard Cite

show abstract

“…And following equation is related function short current to open voltage with variation of temperature. Under the STC, Consider irradiation and PV module temperature operating current I and operating voltage V is following equation (4).…”

Section: P(r)=vxlmentioning

confidence: 99%

Performance evaluation of dual axis solar tracking system with photo diodes

Jeong

Park

Kim

et al. 2013

2013 International Conference on Electrical Machines and Systems (ICEMS)

View full text Add to dashboard Cite

Continuous evolution of the technology determined a sustained increase of the conversion efficiency of PV panels, but nonetheless the most part of the commercial panels have efficiencies no more than 20%. A constant research preoccupation of the technical community involved in the solar energy harnessing technology refers to various solutions to increase the PV module conversion efficiency. Among PV efficiency improving solutions we can mention: solar tracking, optimization of solar cells geometry, enhancement of light trapping capability, use of new materials and so forth.This study is performed to investigate the performance of photovoltaic systems with photo diodes oriented solar tracking system. The result from daily analyses and two season comparative analyses shows, as expected, that in clear days the dual axis tracker photovoltaic system provides the highest performance and great performance in the summer season during higher tilt angle of the sun.

show abstract

“…Therefore, the tracking control of the maximum power point is a complicated problem. To overcome these problems, many tracking control strategies have been proposed such as perturb and observe [1,2], incremental conductance [3], parasitic capacitance [4], constant voltage [5], reactive power control [6], neural network [7][8][9][10][11][12] and fuzzy logic controller (FLC) [13][14][15][16][17][18][19]. Some applications need constant output voltage with suitable MPPT or constant output current [20,21].…”

Section: Introductionmentioning

confidence: 99%

MPPT control design and performance improvements of a PV generator powered DC motor-pump system based on artificial neural networks

Kassem

2012

International Journal of Electrical Power & Energy Systems

View full text Add to dashboard Cite

Bond graph modelling and dynamic study of a photovoltaic system using MPPT buck-boost converter

Cited by 21 publications

References 3 publications

Control of a Novel PV Tracking System Considering the Shadow Influence

Control of a Novel PV Tracking System Considering the Shadow Influence

Performance evaluation of dual axis solar tracking system with photo diodes

MPPT control design and performance improvements of a PV generator powered DC motor-pump system based on artificial neural networks

Contact Info

Product

Resources

About