A battery management system for stand-alone photovoltaic energy systems

Duryea, S.; Islam, Syed; Lawrance, W.B.

doi:10.1109/2943.922452

Cited by 164 publications

(43 citation statements)

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“…Huang & al., 2010 ; N. Achaibou & al., 2008 ;A. Cherif & al., 2002 ; S. Duryea & al., 2001), vu le compromis entre les avantages de la disponibilité, de la fiabilité et du coût.…”

Section: Modélisation Du Système De Stockage Batterieunclassified

Modélisation Des Composants D’un Système Hybride Panneaux Photovoltaïque – Stockage D’énergie Via L’hydrogène – Batteries

Gbaha

Koffi

et al. 2018

ESJ

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The purpose of this paper is to develop and validate mathematical models of different elements or subsystems of our hybrid power generation system. Each component is modeled as a modular block that can easily be electrically connected to other subsystems. We used the software Matlab®-Simulink R2012a for implementation of our different models. The equations used here are empirical-semi empirical equations and allowed us to model our different components to describe correctly phenomena involved. It was necessary to have data from manufacturer such as polarization curve, surface of an elementary cell, coefficient related to threshold operating parameters, auxiliary consumption parameters and gas stoichiometry. All these allowed us to build under Matlab®-Simulink, photovoltaic panels block, battery pack block, fuel cell block, electrolyzer block and all curves representing different powers produced or consumed and different gases produced or consumed.Keywords: Modeling, Mathematical Models, Subsystems, Hybrid System, Modular Block ResumeLe but de cet article est de développer et de valider des modèles mathématiques des différents éléments ou sous-systèmes de notre système hybride de production d'électricité. Chaque composant est modélisé comme un bloc modulaire qui peut facilement être connecté électriquement à d'autres sous-systèmes. Nous nous sommes servis pour cela du logiciel Matlab®-

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“…Huang & al., 2010 ; N. Achaibou & al., 2008 ;A. Cherif & al., 2002 ; S. Duryea & al., 2001), vu le compromis entre les avantages de la disponibilité, de la fiabilité et du coût.…”

Section: Modélisation Du Système De Stockage Batterieunclassified

Modélisation Des Composants D’un Système Hybride Panneaux Photovoltaïque – Stockage D’énergie Via L’hydrogène – Batteries

Gbaha

Koffi

et al. 2018

ESJ

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“…3) Precisão e estratégia de controle de carga e descarga [57] 4) Necessidade ou não de comunicação com BMS (Battery Management System) [58], [59], se externo ao conversor multifuncional.…”

Section: E Requisitos De Compatibilidade Com Bateriasunclassified

Conversores Fotovoltaicos Multifuncionais - Classificação e Requisitos de Compatibilidade com a Rede e com as Cargas

Bellinaso¹,

Michels²

2016

Eletrônica de Potência

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Resumo - MULTIFUNCTIONAL PHOTOVOLTAIC CONVERTERS -CLASSIFICATION AND REQUIREMENTS FOR GRID AND LOAD COMPATIBILITYAbstract -Multifuncional photovoltaic converters, commercially known as hybrid inverters, can feed energy to the grid and have energy storage to feed loads when the grid is absence. Thus, they unite features of grid-tie photovoltaic inverters and uninterruptible power supplies (UPS). This study proposes classifications for these converters and requirements related to the grid and loads. The converters are classified in accordance to UPS configurations of IEC 62040-3 and interruption time during transfers. In the following, general requirements that can be applied to multifunctional photovoltaic converters are listed. Possible grid and load compatibility requirements are analyzed in detail, considering standards NBR 16149, PRODIST and IEC 62040-3. Conflicts were found between these standards, and some solutions are proposed. Recentemente, conversores fotovoltaicos multifuncionais que reúnem características de ambos os inversores grid-tie e off-grid têm sido estudados [10]- [16]. Esses conversores são denominados híbridos por apresentarem uma ou mais fontes de energia além da fotovoltaica [17]. Operam em três modos relacionados à conexão com a rede e alimentação de cargas [14]: i) modo grid-tie, em que fornece potência à rede elétrica como inversor conectado à rede convencional; ii) modo retificador, em que funciona conectado à rede como retificador para carregar baterias pela rede elétrica; e iii) modo off-grid, em que fornece tensão a cargas prioritárias na ausência da rede elétrica. Nesse modo de operação, baterias ou outra fonte ininterrupta é necessária caso a carga não tolere geração fotovoltaica intermitente. Devido a esses três modos, esses conversores podem ser mais bem caracterizados não como a união de inversores conectados à rede e autônomos, mas sim como a união de inversores conectados à rede e fontes ininterruptas de energia (UPSUninterruptible Power Supply), conhecidas popularmente no Brasil como no-breaks.Por ser uma tecnologia recente, normas específicas definindo os requisitos técnicos necessários a esses conversores multifuncionais ainda não foram desenvolvidas. Entretanto, normas relativas a inversores conectados à rede e UPS podem ser consideradas. Atualmente, destacam-se as normas NBR 16149, NBR IEC 62116 e IEC 62109, relativas a inversores conectados à rede, e as normas NBR 15204 [18] e da série IEC 62040, relativas a UPS [19].

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“…Lead acid battery is the most popular energy storage device for a PV system. This type of battery is low cost and is widely available [13]. The output from a solar PV panel is unreliable due to its dependence on weather conditions thus making the charging of a battery not ideal.…”

Section: A Supercapacitor For Solar Pv Systemmentioning

confidence: 99%

The performance of a solar PV system using supercapacitor and varying loads

Fahmi

Rajkumar

Arelhi

et al. 2014

2014 IEEE Student Conference on Research and Development

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This paper analyses the application of supercapacitors in a standalone off-grid solar PV system. The solar PV system at University of Nottingham Malaysia Campus (UNMC) was tested using a programmable load. The programmable load was used to apply various load values to the system. The results on the effect of using different loads will be analysed and tested with and without a supercapacitor bank. Results show that the supercapacitor can supply peak current demand and preserve battery state of charge during the day. This system can be implemented in rural areas or small industries.

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A battery management system for stand-alone photovoltaic energy systems

Cited by 164 publications

References 1 publication

Modélisation Des Composants D’un Système Hybride Panneaux Photovoltaïque – Stockage D’énergie Via L’hydrogène – Batteries

Modélisation Des Composants D’un Système Hybride Panneaux Photovoltaïque – Stockage D’énergie Via L’hydrogène – Batteries

Conversores Fotovoltaicos Multifuncionais - Classificação e Requisitos de Compatibilidade com a Rede e com as Cargas

The performance of a solar PV system using supercapacitor and varying loads

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