Implementation of an energy management strategy for a low power hybrid system: Application on cell phone charging

Recently, energy harvesting from human motion and its environment has gained considerable interest given its potential to provide safe and clean energy to portable electronic devices. Nevertheless, the energy produced is insufficient to meet the load needs. In this paper, a hybrid photovoltaic/ ther...

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Bibliographic Details
Main Authors: Lazaar, Nouhaila, Dia, Oumar, Sharma, Anshul Kumar
Format: Conference Proceeding
Language:English
Subjects:
Cellular phones
Energy harvesting
energy management system
hybrid
Hybrid power systems
Mathematical models
Numerical models
Radio frequency
Renewable energy sources
Online Access:Request full text
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Summary:Recently, energy harvesting from human motion and its environment has gained considerable interest given its potential to provide safe and clean energy to portable electronic devices. Nevertheless, the energy produced is insufficient to meet the load needs. In this paper, a hybrid photovoltaic/ thermoelectric/piezoelectric system is used along with a Li-ion battery to power a smart cell phone. The model is developed in Matlab/Simulink and includes a preliminary proposal for an energy management system to balance energy production with consumption. The model performance is validated numerically with a standard deviation of 0,14V of the DC Link voltage.
ISSN:2378-3451
DOI:10.1109/IREC52758.2021.9624786