The global demand energy growth and the exhaustion of oil fields and conventional gases have promoted research in the field of renewable energies. Among these sources of energy, the solar is the most important renewable energy source in Morocco. The present project deals with a method of designing a photovoltaic solar pumping system. The aim of this design is to make an optimal choice of the various industrial equipment of this system as well as the choice of the appropriate numerical methods ensuring optimization, regulation and safety. This sizing method is based on the mathematical equations that govern the system as well as the charts of electrical and mechanical quantities. The system in question is composed of three equipments namely: The PV generator, the drive and the motor pump. This design not only makes it possible to design the pumping system to meet the desired technical specifications, but also to ensure compatibility to ensure proper operation and reliability. It is based essentially on the assessment of the water requirements, the calculation of the necessary hydraulic energy, the calculation of the necessary electrical energy that is provided by the PV generator and the optimization of the constituents of the system. In this design, the estimated flow is 3 m3 / h for a total dynamic head (TDH) of 75 m. The design and choice of the industrial equipment are made on a real installation to meet the water needs of the gardens of the Faculty of Science and Techniques of Beni-Mellal.
The theoretical sizing technique used guides and makes
easier the optimal choice of the station’s equipment. A PV generator of six
poly-crystalline modules ElySun250, the solar three-phase inverter HSPL 1500H
and the motor pump SP3A-18T are chosen for our pumping station. They are
compatible with voltage, current and electrical power. This is essential to
ensure proper functioning and avoid any damage or destruction of the purchased
system on the installation site.
Author(s) Details:
Abdennabi Brahmi,
Faculty of Sciences and Techniques Errachidia, Laboratory of
Renewable Energy, Treatment and Transmission of Information (ERTTI), Morocco.
Mohcine Byar,
Faculty of
Sciences and Techniques Beni Mellal, Laboratory of Automatic, Energy Conversion
and Microelectronic (LACEM), Morocco.
Abdelouahed Abounada,
Faculty of Sciences and Techniques Beni Mellal, Laboratory of
Automatic, Energy Conversion and Microelectronic (LACEM), Morocco.
Ghizlane Chbirik,
Faculty of Sciences and Techniques Beni Mellal, Laboratory of
Automatic, Energy Conversion and Microelectronic (LACEM), Morocco.
Please see the link here: https://stm.bookpi.org/TAER-V7/article/view/13680
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