The increase in energy sources using fossil fuels is the main source of pollution. Diesel power stations are adapted to remote sites of energy sources. From an economic and technical point of view the integration of a hybrid system is beneficial. In this situation, the combination of hybrid power system (wind-diesel-battery)-based renewable energy is a strategy for the use of three complementary sources that will be suitable for continuity of service, reducing energy costs, longevity of the generator and the elimination of part of the greenhouse gas, this is the reason that motivated us to develop this product that addresses the optimal management of the production of electronic system energy to weather conditions (wind speed, temperature, relief) and the technical and economic analysis to meet our energy requirements to reduce emissions of greenhouse gases.
The climate in Algeria can be considered semiarid in most areas. The water demand is expected to increase because of population growth in the coming years. Water supply is always a great concern for the populations in the landlocked regions. Pumping water using the solar photovoltaic energy is a well-suited solution where the traditional electricity grid is absent. Indeed, the majority of these regions are very sunny, and water is available in underground aquifers. Our system consists on a photovoltaic generator (PVG), a direct current (DC)-DC converters, a multilevel inverter with five levels, and an asynchronous motor coupled to a centrifugal pump. The objective of this process is to ensure the operation at maximum power of the PVG system under various conditions by the maximum power point tracking (MPPT) method based on fuzzy logic control (FLC). The modeling and simulation of this system were carried out and based on our experimental work in the site meteorological database of city Adrar in Algeria. This system avoids the use of a motor pump (diesel) and eliminates costs and operating constraints in an environment friendly manner according to the COP21 recommendation.
The geographical location of Algeria promotes the development and growth of the use of solar energy. Indeed, it gives the importance of the intensity of the radiation received and the duration of sunshine that exceeds ten hours a day for several months, our country can cover some of the needs in solar energy, these advantages could be beneficial in the most remote regions especially in applications of photovoltaic pumping. Many people in rural areas of developing countries face major water problems. These problems are especially pronounced in desert and semi-desert regions. The water shortage in arid and semi-arid areas is a vital issue for people. Improving living conditions in these areas is linked to the search for adequate solutions to the problem. The solar photovoltaic pump is the ideal solution for water supply where traditional power is not available. We presented in this work, the modelling and the dimensioning of a photovoltaic pumping system constituted by an asynchronous motor with cage coupled to a centrifugal pump. We will then opt to use a system adopting MPPT optimisation method, namely the fuzzy logic control. The set is powered by a photovoltaic generator (PVG) through two static converters (chopper DC/DC, PWM inverter) controlled independently.
The use of solar electric vehicles (SEV) has recently been the subject of frantic communication by many researchers in this sector such as researcher (GASBAOUI Brahim and F. Burling). In this research, we focused on adopting other renewable energy sources, such as wind energy, to convert this energy into kinetic energy for the vehicle (EVWTG electric vehicle). The main aim of this research is to adopt the principle of a wind turbine generator in order to power an electric vehicle (EV), which relies on energy of the air currents on the surface of the vehicle and converts them into electrical energy to feed the electric motor simultaneously or storage by batteries. This system has several draw backs such as continuous energy production and controlling the speed of the wind turbine. For this, we developed a technique to ensure the production of electrical energy and its management according to the proposed system energy management technology. The operation model of the proposed EVWTG system was simulated using MATLAB, where the results obtained proved the effectiveness of the proposed control and energy management, which can be used in other practical studies in the future.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.