ON THE CAPACITY OF SOLAR CELLS UNDER PARTIAL SHADING CONDITIONS


Abstract

Abstract

A photovoltaic system under uniform illumination conditions has only one global maximum power point, but this same panel in the case of partial shading conditions can have more maxima on the power-voltage curve. The motivation of this work are two-fold: to show nonlinear capacitance of solar cell  and to propose a determination technique for partial shading condition. The author shows the results of measurements on a photovoltaic system under different lighting conditions. Shows the effect of capacitance on the shape of the response to excitation in the form of a load. The paper also shows which photovoltaic cell parameters influence the shape of the C-V curve.

 


Keywords

MPPT; PSC; partial shading; I-V curve; solar capacitance; solar cell model

Azzouzi M. et al.: Modeling of electrical characteristics of photovoltaic cell considering single-diode model. Journal of Clean Energy Technologies 4(6), 2016, 414–420. DOI: https://doi.org/10.18178/JOCET.2016.4.6.323

Barro F. I. et al.: On the capacitance of crystalline silicon solar cells in steady state. Turkish Journal of Physics 39(2), 2015, 122–127. DOI: https://doi.org/10.3906/fiz-1408-3

Bollipo R. B. et al.: Critical review on PV MPPT techniques: classical, intelligent and optimisation. IET Renewable Power Generation 14(9), 2020, 1433–1452.

Bollipo R. B. et al.: Critical review on PV MPPT techniques: classical, intelligent and optimisation. IET Renewable Power Generation 14(9), 2020, 1433–1452. DOI: https://doi.org/10.1049/iet-rpg.2019.1163

Bubovich A.: The comparison of different types of DC-DC converters in terms of low-voltage implementation. 5th IEEE Workshop on Advances in Information, Electronic and Electrical Engineering (AIEEE), 2017, 1–4 [http://doi.org/10.1109/AIEEE.2017.8270560]. DOI: https://doi.org/10.1109/AIEEE.2017.8270560

Burgelman M. et al.: Modelling polycrystalline semiconductor solar cells. Thin solid films 361, 2000, 527–532. DOI: https://doi.org/10.1016/S0040-6090(99)00825-1

Cozzi L. et al.: World Energy Outlook 2020 – IEA, Organization for Economic Co-operation and Development (OECD) / IEA, Paris, France, 2020 [https://www.iea.org/reports/world-energy-outlook-2020] (available: 10.10.2021).

Danoune M. B. et al.: Study and performance analysis of three conventional MPPT algorithms used in photovoltaic applications. International Conference on Communications and Electrical Engineering (ICCEE). IEEE, 2018. DOI: https://doi.org/10.1109/CCEE.2018.8634524

Davies L. et al.: Automatic detection and characterization of partial shading in PV system. IEEE 7th World Conference on Photovoltaic Energy Conversion (WCPEC) (A Joint Conference of 45th IEEE PVSC, 28th PVSEC & 34th EU PVSEC), 2018. DOI: https://doi.org/10.1109/PVSC.2018.8548279

Fadliondi F. et al.: Bypass diodes for improving solar panel performance. International Journal of Electrical and Computer Engineering 8(5), 2018, 2703. DOI: https://doi.org/10.11591/ijece.v8i5.pp2703-2708

Franjo P., Virtič P.: Power production comparison of photovoltaic modules. Przegląd Elektrotechniczny 90(12), 2014, 284–287 [http://doi.org/10.12915/pe.2014.12.72].

Humada A. M. et al.: Solar cell parameters extraction based on single and double-diode models: A review. Renewable and Sustainable Energy Reviews 56, 2016, 494–509. DOI: https://doi.org/10.1016/j.rser.2015.11.051

Mekki H. et al.: Artificial neural network-based modelling and fault detection of partial shaded photovoltaic modules. Simulation Modelling Practice and Theory 67, 2016, 1–13. DOI: https://doi.org/10.1016/j.simpat.2016.05.005

Rhouma M. B. H. et al.: A simple method for extracting the parameters of the PV cell single-diode model. Renewable Energy 113, 2017, 885–894. DOI: https://doi.org/10.1016/j.renene.2017.06.064

Shannan N. M. et al.: Single-diode model and two-diode model of PV modules: A comparison. IEEE International Conference on Control System, Computing and Engineering, 2013.

Singh S. P. et al.: Performance comparison of MPPT techniques using Cuk converter for photovoltaic energy conversion system. 3rd International Conference on Computational Intelligence & Communication Technology (CICT), 2017, 1–6 [http://doi.org/10.1109/CIACT.2017.7977369]. DOI: https://doi.org/10.1109/CIACT.2017.7977369

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Published : 2021-12-20


Bartczak, M. (2021). ON THE CAPACITY OF SOLAR CELLS UNDER PARTIAL SHADING CONDITIONS. Informatyka, Automatyka, Pomiary W Gospodarce I Ochronie Środowiska, 11(4), 47-50. https://doi.org/10.35784/iapgos.2816

Mateusz Bartczak  mateusz.bartczak@pwr.edu.pl
Wroclaw University of Technology, Chair of Electronic and Photonic Metrology  Poland
http://orcid.org/0000-0003-4459-4173