In this chapter, we outline the design,
sizing, and testing of a power system that enables photovoltaic renewable
energy to be used to power DC equipment via solar batteries (Cookers,
distillers, refrigerators, dryers, ...). The suggested system is based on the
usage of a multi-cell DC/DC converter of the Boost type that is managed by a
microcontroller and produces PWM signals with a 20 kHz frequency and variable
duty cycle. The solar batteries (24 V, 520 Ah) store the electrical energy
generated by the photovoltaic panels (600 W), which is subsequently transmitted
to the application via the suggested DC/DC converter. The maximum temperatures
of the heating resistance and the oil are achieved by the fry-cooking system
(by hot plate cooker), which exhibits a DC/DC converter efficiency of 84
percent, during trial. After 6 minutes of heating, the oil temperature reaches
100°C, or 16.67°C/min with a cooking duration of around 20 minutes, or
temperatures of around 640°C and 230°C, respectively. Approximately 28.72 Ah,
or 5.52 percent of the overall battery capacity, is the battery consumption
capacity. The economic analysis of the usage of renewable energy stored in
batteries and a comparison of all the outcomes with those predicted reveal that
the power system suggested in this work works well and is legitimate.
Author(s) Details:
Rhiat Mohammed,
Mohamed First University, Faculty of Science, Department of Physics,
Laboratory of Electromagnetic, Signal Processing & Renewable Energy LESPRE,
Team Electronic Materials & Renewable Energy EMRE, Oujda, Morocco.
Noureddine El Moussaoui,
Mohamed First
University, Faculty of Science, Department of Physics, Laboratory of
Electromagnetic, Signal Processing & Renewable Energy LESPRE, Team
Electronic Materials & Renewable Energy EMRE, Oujda, Morocco.
Ali
Lamkaddem,
Mohamed
First University, Faculty of Science, Department of Physics, Laboratory of
Electromagnetic, Signal Processing & Renewable Energy LESPRE, Team
Electronic Materials & Renewable Energy EMRE, Oujda, Morocco.
Khalil
Kassmi,
Mohamed
First University, Faculty of Science, Department of Physics, Laboratory of
Electromagnetic, Signal Processing & Renewable Energy LESPRE, Team
Electronic Materials & Renewable Energy EMRE, Oujda, Morocco
and Association Humain and Environnement of Berkane (AHEB), Berkane,
Morocco.
Rachid
Malek,
Mohamed
First University, Faculty of Science, Department of Physics, Laboratory of
Electromagnetic, Signal Processing & Renewable Energy LESPRE, Team
Electronic Materials & Renewable Energy EMRE, Oujda, Morocco.
Olivier
Deblecker,
University
of Mons, Faculty of Engineering, Electrical Power Engineering Unit, Mons,
Belgium.
Najib
Bachiri,
Association
Humain and Environnement of Berkane (AHEB), Berkane, Morocco.
Please see the link here: https://stm.bookpi.org/RDST-V10/article/view/7728
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