Proceedings IJCIEOM – International Joint Conference on Industrial Engineering and Operations Management


ICIEOM2020_FULL_0005_37420

ANALYSIS OF SUPERCAPACITOR BANKS APPLIED FOR SMART CITIES


ÁREA: 05. Product Development

RESUMO:
Normally batteries are chosen for energy storage systems (ESS) because of their high energy density and low maintenance. However, batteries harm the environment, due to their disposal problem, since they are mostly made up of lithium ions. Thus, new clean alternatives energy storage systems are important. There are other devices for storing energy with some advantages and disadvantages as well. One of them is the supercapacitor. A set of supercapacitors is used to create a bank, and this bank may provide energy for a specific application. To explore this further option is crucial, because it might reduce the use of batteries in some situations, and as consequence, reduce the environmental damage. Even though supercapacitors do not have high energy density as batteries, perhaps in one situation with low consumption, a bank of supercapacitors are suitable. As to create devices for smart cities are necessary sensors and supply energy, maybe a bank of supercapacitors works well, due low consumption of some sensors. To confirm this hypothesis without further expenses, modeling tools are powerful to validated it. This simulation intends to obtain the curve of charging and discharging of two sorts of supercapacitor banks connected to photovoltaic (PV) source. In the final it was possible to comprove that one sort of bank fits well for this certain application for smart cities providing energy around 2,7 hours.

PALAVRAS-CHAVE:
supercapacitor banks, energy storage system, energy supply.



DOI: 10.14488/ijcieom2020_full_0005_37420
AUTORES:

ELVIS MARTINS NICOLAU
CENTRO FEDERAL DE EDUCAÇÃO TECNOLÓGICA DE MINAS GERAIS(CEFET-MG)

VINÍCIUS VERIDIANO MIRANDA
CENTRO FEDERAL DE EDUCAÇÃO TECNOLÓGICA DE MINAS GERAIS (CEFET-MG)

ÂNGELO ROCHA DE OLIVEIRA
CENTRO FEDERAL DE EDUCAÇÃO TECNOLÓGICA DE MINAS GERAIS (CEFET-MG)

LINDOLPHO OLIVEIRA DE ARAÚJO JUNIOR
CENTRO FEDERAL DE EDUCAÇÃO TECNOLÓGICA DE MINAS GERAIS( CEFET MG)






ISSN ENEGEP: 23183349 / ISSN ICIEOM: 23178000


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